20682439968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7239

約数の個数: 192

約数和(自身を含む): 60066800640

約数和(自身を除く): 39384360672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 43, 48, 57, 74, 76, 86, 96, 111, 114, 129, 148, 152, 172, 222, 228, 258, 296, 304, 344, 444, 456, 516, 592, 608, 688, 703, 817, 888, 912, 1032, 1184, 1376, 1406, 1591, 1634, 1776, 1824, 2064, 2109, 2451, 2812, 3182, 3268, 3552, 4128, 4218, 4773, 4902, 5624, 6364, 6536, 7127, 8436, 9546, 9804, 11248, 12728, 13072, 14254, 16872, 19092, 19608, 21381, 22496, 25456, 26144, 28508, 30229, 33744, 38184, 39216, 42762, 50912, 57016, 60458, 67488, 76368, 78432, 85524, 90687, 114032, 120916, 135413, 152736, 171048, 181374, 228064, 241832, 263699, 270826, 306461, 342096, 362748, 406239, 483664, 527398, 541652, 612922, 684192, 725496, 791097, 812478, 919383, 967328, 1054796, 1083304, 1225844, 1450992, 1582194, 1624956, 1838766, 2109592, 2166608, 2451688, 2901984, 3164388, 3249912, 3677532, 4219184, 4333216, 4903376, 5010281, 5822759, 6328776, 6499824, 7355064, 8438368, 9806752, 10020562, 11339057, 11645518, 12657552, 12999648, 14710128, 15030843, 17468277, 20041124, 22678114, 23291036, 25315104, 29420256, 30061686, 34017171, 34936554, 40082248, 45356228, 46582072, 60123372, 68034342, 69873108, 80164496, 90712456, 93164144, 120246744, 136068684, 139746216, 160328992, 181424912, 186328288, 215442083, 240493488, 272137368, 279492432, 362849824, 430884166, 480986976, 544274736, 558984864, 646326249, 861768332, 1088549472, 1292652498, 1723536664, 2585304996, 3447073328, 5170609992, 6894146656, 10341219984, 20682439968]

約数ペア:

[(1, 20682439968), (2, 10341219984), (3, 6894146656), (4, 5170609992), (6, 3447073328), (8, 2585304996), (12, 1723536664), (16, 1292652498), (19, 1088549472), (24, 861768332), (32, 646326249), (37, 558984864), (38, 544274736), (43, 480986976), (48, 430884166), (57, 362849824), (74, 279492432), (76, 272137368), (86, 240493488), (96, 215442083), (111, 186328288), (114, 181424912), (129, 160328992), (148, 139746216), (152, 136068684), (172, 120246744), (222, 93164144), (228, 90712456), (258, 80164496), (296, 69873108), (304, 68034342), (344, 60123372), (444, 46582072), (456, 45356228), (516, 40082248), (592, 34936554), (608, 34017171), (688, 30061686), (703, 29420256), (817, 25315104), (888, 23291036), (912, 22678114), (1032, 20041124), (1184, 17468277), (1376, 15030843), (1406, 14710128), (1591, 12999648), (1634, 12657552), (1776, 11645518), (1824, 11339057), (2064, 10020562), (2109, 9806752), (2451, 8438368), (2812, 7355064), (3182, 6499824), (3268, 6328776), (3552, 5822759), (4128, 5010281), (4218, 4903376), (4773, 4333216), (4902, 4219184), (5624, 3677532), (6364, 3249912), (6536, 3164388), (7127, 2901984), (8436, 2451688), (9546, 2166608), (9804, 2109592), (11248, 1838766), (12728, 1624956), (13072, 1582194), (14254, 1450992), (16872, 1225844), (19092, 1083304), (19608, 1054796), (21381, 967328), (22496, 919383), (25456, 812478), (26144, 791097), (28508, 725496), (30229, 684192), (33744, 612922), (38184, 541652), (39216, 527398), (42762, 483664), (50912, 406239), (57016, 362748), (60458, 342096), (67488, 306461), (76368, 270826), (78432, 263699), (85524, 241832), (90687, 228064), (114032, 181374), (120916, 171048), (135413, 152736)]