20137076375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{34327}}^1$

素因数の和:34393

約数の個数: 48

約数和(自身を含む): 28564466112

約数和(自身を除く): 8427389737

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 361, 475, 1235, 1625, 1805, 2375, 4693, 6175, 9025, 23465, 30875, 34327, 45125, 117325, 171635, 446251, 586625, 652213, 858175, 2231255, 3261065, 4290875, 8478769, 11156275, 12392047, 16305325, 42393845, 55781375, 61960235, 81526625, 161096611, 211969225, 309801175, 805483055, 1059846125, 1549005875, 4027415275, 20137076375]

約数ペア:

[(1, 20137076375), (5, 4027415275), (13, 1549005875), (19, 1059846125), (25, 805483055), (65, 309801175), (95, 211969225), (125, 161096611), (247, 81526625), (325, 61960235), (361, 55781375), (475, 42393845), (1235, 16305325), (1625, 12392047), (1805, 11156275), (2375, 8478769), (4693, 4290875), (6175, 3261065), (9025, 2231255), (23465, 858175), (30875, 652213), (34327, 586625), (45125, 446251), (117325, 171635)]