20803087464

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{17791}}^1$

素因数の和:18470

約数の個数: 64

約数和(自身を含む): 52726947840

約数和(自身を除く): 31923860376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 587, 664, 996, 1174, 1761, 1992, 2348, 3522, 4696, 7044, 14088, 17791, 35582, 48721, 53373, 71164, 97442, 106746, 142328, 146163, 194884, 213492, 292326, 389768, 426984, 584652, 1169304, 1476653, 2953306, 4429959, 5906612, 8859918, 10443317, 11813224, 17719836, 20886634, 31329951, 35439672, 41773268, 62659902, 83546536, 125319804, 250639608, 866795311, 1733590622, 2600385933, 3467181244, 5200771866, 6934362488, 10401543732, 20803087464]

約数ペア:

[(1, 20803087464), (2, 10401543732), (3, 6934362488), (4, 5200771866), (6, 3467181244), (8, 2600385933), (12, 1733590622), (24, 866795311), (83, 250639608), (166, 125319804), (249, 83546536), (332, 62659902), (498, 41773268), (587, 35439672), (664, 31329951), (996, 20886634), (1174, 17719836), (1761, 11813224), (1992, 10443317), (2348, 8859918), (3522, 5906612), (4696, 4429959), (7044, 2953306), (14088, 1476653), (17791, 1169304), (35582, 584652), (48721, 426984), (53373, 389768), (71164, 292326), (97442, 213492), (106746, 194884), (142328, 146163)]