20174083776054

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{668325839}}^1$

素因数の和:668325906

約数の個数: 64

約数和(自身を含む): 49402646092800

約数和(自身を除く): 29228562316746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 10062, 15093, 30186, 668325839, 1336651678, 2004977517, 4009955034, 6014932551, 8688235907, 12029865102, 17376471814, 18044797653, 26064707721, 28738011077, 36089595306, 52129415442, 57476022154, 78194123163, 86214033231, 156388246326, 172428066462, 234582369489, 258642099693, 373594144001, 469164738978, 517284199386, 747188288002, 775926299079, 1120782432003, 1551852598158, 2241564864006, 3362347296009, 6724694592018, 10087041888027, 20174083776054]

約数ペア:

[(1, 20174083776054), (2, 10087041888027), (3, 6724694592018), (6, 3362347296009), (9, 2241564864006), (13, 1551852598158), (18, 1120782432003), (26, 775926299079), (27, 747188288002), (39, 517284199386), (43, 469164738978), (54, 373594144001), (78, 258642099693), (86, 234582369489), (117, 172428066462), (129, 156388246326), (234, 86214033231), (258, 78194123163), (351, 57476022154), (387, 52129415442), (559, 36089595306), (702, 28738011077), (774, 26064707721), (1118, 18044797653), (1161, 17376471814), (1677, 12029865102), (2322, 8688235907), (3354, 6014932551), (5031, 4009955034), (10062, 2004977517), (15093, 1336651678), (30186, 668325839)]