20580451506

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1\times {\mathrm{22543}}^1$

素因数の和:23375

約数の個数: 48

約数和(自身を含む): 45318309504

約数和(自身を除く): 24737857998

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 757, 1206, 1514, 2271, 4542, 6813, 13626, 22543, 45086, 50719, 67629, 101438, 135258, 152157, 202887, 304314, 405774, 456471, 912942, 1510381, 3020762, 4531143, 9062286, 13593429, 17065051, 27186858, 34130102, 51195153, 102390306, 153585459, 307170918, 1143358417, 2286716834, 3430075251, 6860150502, 10290225753, 20580451506]

約数ペア:

[(1, 20580451506), (2, 10290225753), (3, 6860150502), (6, 3430075251), (9, 2286716834), (18, 1143358417), (67, 307170918), (134, 153585459), (201, 102390306), (402, 51195153), (603, 34130102), (757, 27186858), (1206, 17065051), (1514, 13593429), (2271, 9062286), (4542, 4531143), (6813, 3020762), (13626, 1510381), (22543, 912942), (45086, 456471), (50719, 405774), (67629, 304314), (101438, 202887), (135258, 152157)]