20131886376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:773

約数の個数: 288

約数和(自身を含む): 65149194240

約数和(自身を除く): 45017307864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 317, 329, 376, 383, 392, 423, 441, 504, 564, 588, 634, 658, 766, 846, 882, 951, 987, 1128, 1149, 1176, 1268, 1316, 1532, 1692, 1764, 1902, 1974, 2219, 2298, 2303, 2536, 2632, 2681, 2853, 2961, 3064, 3384, 3447, 3528, 3804, 3948, 4438, 4596, 4606, 5362, 5706, 5922, 6657, 6894, 6909, 7608, 7896, 8043, 8876, 9192, 9212, 10724, 11412, 11844, 13314, 13788, 13818, 14899, 15533, 16086, 17752, 18001, 18424, 18767, 19971, 20727, 21448, 22824, 23688, 24129, 26628, 27576, 27636, 29798, 31066, 32172, 36002, 37534, 39942, 41454, 44697, 46599, 48258, 53256, 54003, 55272, 56301, 59596, 62132, 64344, 72004, 75068, 79884, 82908, 89394, 93198, 96516, 104293, 108006, 112602, 119192, 121411, 124264, 126007, 134091, 139797, 144008, 150136, 159768, 162009, 165816, 168903, 178788, 186396, 193032, 208586, 216012, 225204, 242822, 252014, 268182, 279594, 312879, 324018, 337806, 357576, 364233, 372792, 378021, 417172, 432024, 450408, 485644, 504028, 536364, 559188, 625758, 648036, 675612, 728466, 730051, 756042, 834344, 849877, 882049, 938637, 971288, 1008056, 1072728, 1092699, 1118376, 1134063, 1251516, 1296072, 1351224, 1456932, 1460102, 1512084, 1699754, 1764098, 1877274, 2185398, 2190153, 2268126, 2503032, 2549631, 2646147, 2913864, 2920204, 3024168, 3399508, 3528196, 3754548, 4370796, 4380306, 4536252, 5099262, 5292294, 5706317, 5840408, 5949139, 6570459, 6799016, 7056392, 7509096, 7648893, 7938441, 8741592, 8760612, 9072504, 10198524, 10584588, 11412634, 11898278, 13140918, 15297786, 15876882, 17118951, 17521224, 17847417, 20397048, 21169176, 22825268, 23796556, 26281836, 30595572, 31753764, 34237902, 35694834, 39944219, 45650536, 47593112, 51356853, 52563672, 53542251, 61191144, 63507528, 68475804, 71389668, 79888438, 102713706, 107084502, 119832657, 136951608, 142779336, 159776876, 205427412, 214169004, 239665314, 279609533, 319553752, 359497971, 410854824, 428338008, 479330628, 559219066, 718995942, 838828599, 958661256, 1118438132, 1437991884, 1677657198, 2236876264, 2516485797, 2875983768, 3355314396, 5032971594, 6710628792, 10065943188, 20131886376]

約数ペア:

[(1, 20131886376), (2, 10065943188), (3, 6710628792), (4, 5032971594), (6, 3355314396), (7, 2875983768), (8, 2516485797), (9, 2236876264), (12, 1677657198), (14, 1437991884), (18, 1118438132), (21, 958661256), (24, 838828599), (28, 718995942), (36, 559219066), (42, 479330628), (47, 428338008), (49, 410854824), (56, 359497971), (63, 319553752), (72, 279609533), (84, 239665314), (94, 214169004), (98, 205427412), (126, 159776876), (141, 142779336), (147, 136951608), (168, 119832657), (188, 107084502), (196, 102713706), (252, 79888438), (282, 71389668), (294, 68475804), (317, 63507528), (329, 61191144), (376, 53542251), (383, 52563672), (392, 51356853), (423, 47593112), (441, 45650536), (504, 39944219), (564, 35694834), (588, 34237902), (634, 31753764), (658, 30595572), (766, 26281836), (846, 23796556), (882, 22825268), (951, 21169176), (987, 20397048), (1128, 17847417), (1149, 17521224), (1176, 17118951), (1268, 15876882), (1316, 15297786), (1532, 13140918), (1692, 11898278), (1764, 11412634), (1902, 10584588), (1974, 10198524), (2219, 9072504), (2298, 8760612), (2303, 8741592), (2536, 7938441), (2632, 7648893), (2681, 7509096), (2853, 7056392), (2961, 6799016), (3064, 6570459), (3384, 5949139), (3447, 5840408), (3528, 5706317), (3804, 5292294), (3948, 5099262), (4438, 4536252), (4596, 4380306), (4606, 4370796), (5362, 3754548), (5706, 3528196), (5922, 3399508), (6657, 3024168), (6894, 2920204), (6909, 2913864), (7608, 2646147), (7896, 2549631), (8043, 2503032), (8876, 2268126), (9192, 2190153), (9212, 2185398), (10724, 1877274), (11412, 1764098), (11844, 1699754), (13314, 1512084), (13788, 1460102), (13818, 1456932), (14899, 1351224), (15533, 1296072), (16086, 1251516), (17752, 1134063), (18001, 1118376), (18424, 1092699), (18767, 1072728), (19971, 1008056), (20727, 971288), (21448, 938637), (22824, 882049), (23688, 849877), (24129, 834344), (26628, 756042), (27576, 730051), (27636, 728466), (29798, 675612), (31066, 648036), (32172, 625758), (36002, 559188), (37534, 536364), (39942, 504028), (41454, 485644), (44697, 450408), (46599, 432024), (48258, 417172), (53256, 378021), (54003, 372792), (55272, 364233), (56301, 357576), (59596, 337806), (62132, 324018), (64344, 312879), (72004, 279594), (75068, 268182), (79884, 252014), (82908, 242822), (89394, 225204), (93198, 216012), (96516, 208586), (104293, 193032), (108006, 186396), (112602, 178788), (119192, 168903), (121411, 165816), (124264, 162009), (126007, 159768), (134091, 150136), (139797, 144008)]