20423701368

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1688

約数の個数: 384

約数和(自身を含む): 70207948800

約数和(自身を除く): 49784247432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 53, 54, 56, 63, 69, 72, 84, 92, 98, 106, 108, 126, 138, 147, 159, 161, 168, 184, 189, 196, 207, 212, 216, 252, 276, 294, 318, 322, 371, 378, 392, 414, 424, 441, 477, 483, 504, 552, 588, 621, 636, 644, 742, 756, 828, 882, 954, 966, 1113, 1127, 1176, 1219, 1242, 1272, 1288, 1323, 1431, 1449, 1484, 1512, 1583, 1656, 1764, 1908, 1932, 2226, 2254, 2438, 2484, 2597, 2646, 2862, 2898, 2968, 3166, 3339, 3381, 3528, 3657, 3816, 3864, 4347, 4452, 4508, 4749, 4876, 4968, 5194, 5292, 5724, 5796, 6332, 6678, 6762, 7314, 7791, 8533, 8694, 8904, 9016, 9498, 9752, 10017, 10143, 10388, 10584, 10971, 11081, 11448, 11592, 12664, 13356, 13524, 14247, 14628, 15582, 17066, 17388, 18996, 20034, 20286, 20776, 21942, 22162, 23373, 25599, 26712, 27048, 28494, 29256, 30429, 31164, 32913, 33243, 34132, 34776, 36409, 37992, 40068, 40572, 42741, 43884, 44324, 46746, 51198, 56988, 59731, 60858, 62328, 65826, 66486, 68264, 70119, 72818, 76797, 77567, 80136, 81144, 83899, 85482, 87768, 88648, 93492, 99729, 102396, 109227, 113976, 119462, 121716, 131652, 132972, 140238, 145636, 153594, 155134, 167798, 170964, 179193, 186984, 199458, 204792, 218454, 230391, 232701, 238924, 243432, 251697, 254863, 263304, 265944, 280476, 291272, 299187, 307188, 310268, 327681, 335596, 341928, 358386, 398916, 436908, 460782, 465402, 477848, 503394, 509726, 537579, 560952, 587293, 598374, 614376, 620536, 655362, 671192, 698103, 716772, 755091, 764589, 797832, 873816, 921564, 930804, 983043, 1006788, 1019452, 1075158, 1174586, 1196748, 1310724, 1396206, 1433544, 1510182, 1529178, 1612737, 1761879, 1784041, 1843128, 1861608, 1929677, 1966086, 2013576, 2038904, 2094309, 2150316, 2265273, 2293767, 2349172, 2393496, 2621448, 2792412, 3020364, 3058356, 3225474, 3523758, 3568082, 3859354, 3932172, 4111051, 4188618, 4300632, 4530546, 4587534, 4698344, 5285637, 5352123, 5584824, 5789031, 6040728, 6116712, 6450948, 6881301, 7047516, 7136164, 7718708, 7864344, 8222102, 8377236, 9061092, 9175068, 10571274, 10704246, 11578062, 12333153, 12901896, 13507739, 13762602, 14095032, 14272328, 15437416, 15856911, 16056369, 16444204, 16754472, 17367093, 18122184, 18350136, 21142548, 21408492, 23156124, 24666306, 27015478, 27525204, 31713822, 32112738, 32888408, 34734186, 36999459, 40523217, 42285096, 42816984, 46312248, 48169107, 49332612, 52101279, 54030956, 55050408, 63427644, 64225476, 69468372, 73998918, 81046434, 94554173, 96338214, 98665224, 104202558, 108061912, 110998377, 121569651, 126855288, 128450952, 138936744, 147997836, 162092868, 189108346, 192676428, 208405116, 221996754, 243139302, 283662519, 295995672, 324185736, 364708953, 378216692, 385352856, 416810232, 443993508, 486278604, 567325038, 729417906, 756433384, 850987557, 887987016, 972557208, 1134650076, 1458835812, 1701975114, 2269300152, 2552962671, 2917671624, 3403950228, 5105925342, 6807900456, 10211850684, 20423701368]

約数ペア:

[(1, 20423701368), (2, 10211850684), (3, 6807900456), (4, 5105925342), (6, 3403950228), (7, 2917671624), (8, 2552962671), (9, 2269300152), (12, 1701975114), (14, 1458835812), (18, 1134650076), (21, 972557208), (23, 887987016), (24, 850987557), (27, 756433384), (28, 729417906), (36, 567325038), (42, 486278604), (46, 443993508), (49, 416810232), (53, 385352856), (54, 378216692), (56, 364708953), (63, 324185736), (69, 295995672), (72, 283662519), (84, 243139302), (92, 221996754), (98, 208405116), (106, 192676428), (108, 189108346), (126, 162092868), (138, 147997836), (147, 138936744), (159, 128450952), (161, 126855288), (168, 121569651), (184, 110998377), (189, 108061912), (196, 104202558), (207, 98665224), (212, 96338214), (216, 94554173), (252, 81046434), (276, 73998918), (294, 69468372), (318, 64225476), (322, 63427644), (371, 55050408), (378, 54030956), (392, 52101279), (414, 49332612), (424, 48169107), (441, 46312248), (477, 42816984), (483, 42285096), (504, 40523217), (552, 36999459), (588, 34734186), (621, 32888408), (636, 32112738), (644, 31713822), (742, 27525204), (756, 27015478), (828, 24666306), (882, 23156124), (954, 21408492), (966, 21142548), (1113, 18350136), (1127, 18122184), (1176, 17367093), (1219, 16754472), (1242, 16444204), (1272, 16056369), (1288, 15856911), (1323, 15437416), (1431, 14272328), (1449, 14095032), (1484, 13762602), (1512, 13507739), (1583, 12901896), (1656, 12333153), (1764, 11578062), (1908, 10704246), (1932, 10571274), (2226, 9175068), (2254, 9061092), (2438, 8377236), (2484, 8222102), (2597, 7864344), (2646, 7718708), (2862, 7136164), (2898, 7047516), (2968, 6881301), (3166, 6450948), (3339, 6116712), (3381, 6040728), (3528, 5789031), (3657, 5584824), (3816, 5352123), (3864, 5285637), (4347, 4698344), (4452, 4587534), (4508, 4530546), (4749, 4300632), (4876, 4188618), (4968, 4111051), (5194, 3932172), (5292, 3859354), (5724, 3568082), (5796, 3523758), (6332, 3225474), (6678, 3058356), (6762, 3020364), (7314, 2792412), (7791, 2621448), (8533, 2393496), (8694, 2349172), (8904, 2293767), (9016, 2265273), (9498, 2150316), (9752, 2094309), (10017, 2038904), (10143, 2013576), (10388, 1966086), (10584, 1929677), (10971, 1861608), (11081, 1843128), (11448, 1784041), (11592, 1761879), (12664, 1612737), (13356, 1529178), (13524, 1510182), (14247, 1433544), (14628, 1396206), (15582, 1310724), (17066, 1196748), (17388, 1174586), (18996, 1075158), (20034, 1019452), (20286, 1006788), (20776, 983043), (21942, 930804), (22162, 921564), (23373, 873816), (25599, 797832), (26712, 764589), (27048, 755091), (28494, 716772), (29256, 698103), (30429, 671192), (31164, 655362), (32913, 620536), (33243, 614376), (34132, 598374), (34776, 587293), (36409, 560952), (37992, 537579), (40068, 509726), (40572, 503394), (42741, 477848), (43884, 465402), (44324, 460782), (46746, 436908), (51198, 398916), (56988, 358386), (59731, 341928), (60858, 335596), (62328, 327681), (65826, 310268), (66486, 307188), (68264, 299187), (70119, 291272), (72818, 280476), (76797, 265944), (77567, 263304), (80136, 254863), (81144, 251697), (83899, 243432), (85482, 238924), (87768, 232701), (88648, 230391), (93492, 218454), (99729, 204792), (102396, 199458), (109227, 186984), (113976, 179193), (119462, 170964), (121716, 167798), (131652, 155134), (132972, 153594), (140238, 145636)]