20781567382032

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{3833}}^1$

素因数の和:4309

約数の個数: 480

約数和(自身を含む): 62404420111488

約数和(自身を除く): 41622852729456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 83, 106, 108, 144, 159, 162, 166, 212, 216, 243, 249, 317, 318, 324, 332, 424, 432, 477, 486, 498, 634, 636, 648, 664, 747, 848, 951, 954, 972, 996, 1268, 1272, 1296, 1328, 1431, 1494, 1902, 1908, 1944, 1992, 2241, 2536, 2544, 2853, 2862, 2988, 3804, 3816, 3833, 3888, 3984, 4293, 4399, 4482, 5072, 5706, 5724, 5976, 6723, 7608, 7632, 7666, 8559, 8586, 8798, 8964, 11412, 11448, 11499, 11952, 12879, 13197, 13446, 15216, 15332, 16801, 17118, 17172, 17596, 17928, 20169, 22824, 22896, 22998, 25677, 25758, 26311, 26394, 26892, 30664, 33602, 34236, 34344, 34497, 35192, 35856, 39591, 40338, 45648, 45996, 50403, 51354, 51516, 52622, 52788, 53784, 61328, 67204, 68472, 68688, 68994, 70384, 77031, 78933, 79182, 80676, 91992, 100806, 102708, 103032, 103491, 105244, 105576, 107568, 118773, 134408, 136944, 137988, 151209, 154062, 157866, 158364, 161352, 183984, 201612, 203149, 205416, 206064, 206982, 210488, 211152, 236799, 237546, 268816, 275976, 302418, 308124, 310473, 315732, 316728, 318139, 322704, 356319, 403224, 406298, 410832, 413964, 420976, 453627, 473598, 475092, 551952, 604836, 609447, 616248, 620946, 631464, 633456, 636278, 710397, 712638, 806448, 812596, 827928, 907254, 931419, 947196, 950184, 954417, 1068957, 1209672, 1215061, 1218894, 1232496, 1241892, 1262928, 1272556, 1360881, 1394483, 1420794, 1425276, 1625192, 1655856, 1814508, 1828341, 1862838, 1894392, 1900368, 1908834, 2131191, 2137914, 2419344, 2430122, 2437788, 2483784, 2545112, 2721762, 2788966, 2841588, 2850552, 2863251, 3250384, 3629016, 3645183, 3656682, 3725676, 3788784, 3817668, 4082643, 4183449, 4262382, 4275828, 4860244, 4875576, 4967568, 5090224, 5443524, 5485023, 5577932, 5683176, 5701104, 5726502, 6393573, 7258032, 7290366, 7313364, 7451352, 7635336, 8165286, 8366898, 8524764, 8551656, 8589753, 9720488, 9751152, 10887048, 10935549, 10970046, 11155864, 11366352, 11453004, 12550347, 12787146, 14580732, 14626728, 14902704, 15270672, 16330572, 16455069, 16733796, 16861367, 17049528, 17103312, 17179506, 19440976, 21774096, 21871098, 21940092, 22311728, 22906008, 25100694, 25574292, 25769259, 29161464, 29253456, 32661144, 32806647, 32910138, 33467592, 33722734, 34099056, 34359012, 37651041, 43742196, 43880184, 45812016, 49365207, 50201388, 50584101, 51148584, 51538518, 58322928, 64398233, 65322288, 65613294, 65820276, 66935184, 67445468, 68718024, 75302082, 77307777, 87484392, 87760368, 98419941, 98730414, 100402776, 100850063, 101168202, 102297168, 103077036, 112953123, 128796466, 131226588, 131640552, 134890936, 137436048, 150604164, 151752303, 154615554, 174968784, 193194699, 196839882, 197460828, 200805552, 201700126, 202336404, 206154072, 225906246, 257592932, 262453176, 263281104, 269781872, 295259823, 301208328, 302550189, 303504606, 309231108, 338859369, 386389398, 393679764, 394921656, 403400252, 404672808, 412308144, 451812492, 455256909, 515185864, 524906352, 579584097, 590519646, 602416656, 605100378, 607009212, 618462216, 677718738, 772778796, 787359528, 789843312, 806800504, 809345616, 903624984, 907650567, 910513818, 1030371728, 1159168194, 1181039292, 1210200756, 1214018424, 1236924432, 1355437476, 1365770727, 1545557592, 1574719056, 1613601008, 1738752291, 1807249968, 1815301134, 1821027636, 2318336388, 2362078584, 2420401512, 2428036848, 2710874952, 2722951701, 2731541454, 3091115184, 3477504582, 3630602268, 3642055272, 4097312181, 4636672776, 4724157168, 4840803024, 5216256873, 5345053339, 5421749904, 5445903402, 5463082908, 6955009164, 7261204536, 7284110544, 8168855103, 8194624362, 9273345552, 10432513746, 10690106678, 10891806804, 10926165816, 13910018328, 14522409072, 15648770619, 16035160017, 16337710206, 16389248724, 20865027492, 21380213356, 21783613608, 21852331632, 24506565309, 27820036656, 31297541238, 32070320034, 32675420412, 32778497448, 41730054984, 42760426712, 43567227216, 48105480051, 49013130618, 62595082476, 64140640068, 65350840824, 65556994896, 83460109968, 85520853424, 96210960102, 98026261236, 125190164952, 128281280136, 130701681648, 144316440153, 192421920204, 196052522472, 250380329904, 256562560272, 288632880306, 384843840408, 392105044944, 432949320459, 577265760612, 769687680816, 865898640918, 1154531521224, 1298847961377, 1731797281836, 2309063042448, 2597695922754, 3463594563672, 5195391845508, 6927189127344, 10390783691016, 20781567382032]

約数ペア:

[(1, 20781567382032), (2, 10390783691016), (3, 6927189127344), (4, 5195391845508), (6, 3463594563672), (8, 2597695922754), (9, 2309063042448), (12, 1731797281836), (16, 1298847961377), (18, 1154531521224), (24, 865898640918), (27, 769687680816), (36, 577265760612), (48, 432949320459), (53, 392105044944), (54, 384843840408), (72, 288632880306), (81, 256562560272), (83, 250380329904), (106, 196052522472), (108, 192421920204), (144, 144316440153), (159, 130701681648), (162, 128281280136), (166, 125190164952), (212, 98026261236), (216, 96210960102), (243, 85520853424), (249, 83460109968), (317, 65556994896), (318, 65350840824), (324, 64140640068), (332, 62595082476), (424, 49013130618), (432, 48105480051), (477, 43567227216), (486, 42760426712), (498, 41730054984), (634, 32778497448), (636, 32675420412), (648, 32070320034), (664, 31297541238), (747, 27820036656), (848, 24506565309), (951, 21852331632), (954, 21783613608), (972, 21380213356), (996, 20865027492), (1268, 16389248724), (1272, 16337710206), (1296, 16035160017), (1328, 15648770619), (1431, 14522409072), (1494, 13910018328), (1902, 10926165816), (1908, 10891806804), (1944, 10690106678), (1992, 10432513746), (2241, 9273345552), (2536, 8194624362), (2544, 8168855103), (2853, 7284110544), (2862, 7261204536), (2988, 6955009164), (3804, 5463082908), (3816, 5445903402), (3833, 5421749904), (3888, 5345053339), (3984, 5216256873), (4293, 4840803024), (4399, 4724157168), (4482, 4636672776), (5072, 4097312181), (5706, 3642055272), (5724, 3630602268), (5976, 3477504582), (6723, 3091115184), (7608, 2731541454), (7632, 2722951701), (7666, 2710874952), (8559, 2428036848), (8586, 2420401512), (8798, 2362078584), (8964, 2318336388), (11412, 1821027636), (11448, 1815301134), (11499, 1807249968), (11952, 1738752291), (12879, 1613601008), (13197, 1574719056), (13446, 1545557592), (15216, 1365770727), (15332, 1355437476), (16801, 1236924432), (17118, 1214018424), (17172, 1210200756), (17596, 1181039292), (17928, 1159168194), (20169, 1030371728), (22824, 910513818), (22896, 907650567), (22998, 903624984), (25677, 809345616), (25758, 806800504), (26311, 789843312), (26394, 787359528), (26892, 772778796), (30664, 677718738), (33602, 618462216), (34236, 607009212), (34344, 605100378), (34497, 602416656), (35192, 590519646), (35856, 579584097), (39591, 524906352), (40338, 515185864), (45648, 455256909), (45996, 451812492), (50403, 412308144), (51354, 404672808), (51516, 403400252), (52622, 394921656), (52788, 393679764), (53784, 386389398), (61328, 338859369), (67204, 309231108), (68472, 303504606), (68688, 302550189), (68994, 301208328), (70384, 295259823), (77031, 269781872), (78933, 263281104), (79182, 262453176), (80676, 257592932), (91992, 225906246), (100806, 206154072), (102708, 202336404), (103032, 201700126), (103491, 200805552), (105244, 197460828), (105576, 196839882), (107568, 193194699), (118773, 174968784), (134408, 154615554), (136944, 151752303), (137988, 150604164), (151209, 137436048), (154062, 134890936), (157866, 131640552), (158364, 131226588), (161352, 128796466), (183984, 112953123), (201612, 103077036), (203149, 102297168), (205416, 101168202), (206064, 100850063), (206982, 100402776), (210488, 98730414), (211152, 98419941), (236799, 87760368), (237546, 87484392), (268816, 77307777), (275976, 75302082), (302418, 68718024), (308124, 67445468), (310473, 66935184), (315732, 65820276), (316728, 65613294), (318139, 65322288), (322704, 64398233), (356319, 58322928), (403224, 51538518), (406298, 51148584), (410832, 50584101), (413964, 50201388), (420976, 49365207), (453627, 45812016), (473598, 43880184), (475092, 43742196), (551952, 37651041), (604836, 34359012), (609447, 34099056), (616248, 33722734), (620946, 33467592), (631464, 32910138), (633456, 32806647), (636278, 32661144), (710397, 29253456), (712638, 29161464), (806448, 25769259), (812596, 25574292), (827928, 25100694), (907254, 22906008), (931419, 22311728), (947196, 21940092), (950184, 21871098), (954417, 21774096), (1068957, 19440976), (1209672, 17179506), (1215061, 17103312), (1218894, 17049528), (1232496, 16861367), (1241892, 16733796), (1262928, 16455069), (1272556, 16330572), (1360881, 15270672), (1394483, 14902704), (1420794, 14626728), (1425276, 14580732), (1625192, 12787146), (1655856, 12550347), (1814508, 11453004), (1828341, 11366352), (1862838, 11155864), (1894392, 10970046), (1900368, 10935549), (1908834, 10887048), (2131191, 9751152), (2137914, 9720488), (2419344, 8589753), (2430122, 8551656), (2437788, 8524764), (2483784, 8366898), (2545112, 8165286), (2721762, 7635336), (2788966, 7451352), (2841588, 7313364), (2850552, 7290366), (2863251, 7258032), (3250384, 6393573), (3629016, 5726502), (3645183, 5701104), (3656682, 5683176), (3725676, 5577932), (3788784, 5485023), (3817668, 5443524), (4082643, 5090224), (4183449, 4967568), (4262382, 4875576), (4275828, 4860244)]