20067515716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{5659}}^1$

素因数の和:6148

約数の個数: 48

約数和(自身を含む): 36713476800

約数和(自身を除く): 16645961084

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 389, 778, 1556, 2279, 4558, 5659, 9116, 11318, 16727, 20617, 22636, 33454, 41234, 66908, 82468, 243337, 299927, 486674, 599854, 886531, 973348, 1199708, 1773062, 2201351, 3546124, 4402702, 8805404, 12896861, 25793722, 51587444, 94658093, 116671603, 189316186, 233343206, 378632372, 466686412, 5016878929, 10033757858, 20067515716]

約数ペア:

[(1, 20067515716), (2, 10033757858), (4, 5016878929), (43, 466686412), (53, 378632372), (86, 233343206), (106, 189316186), (172, 116671603), (212, 94658093), (389, 51587444), (778, 25793722), (1556, 12896861), (2279, 8805404), (4558, 4402702), (5659, 3546124), (9116, 2201351), (11318, 1773062), (16727, 1199708), (20617, 973348), (22636, 886531), (33454, 599854), (41234, 486674), (66908, 299927), (82468, 243337)]