20347819902

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26289173}}^1$

素因数の和:26289224

約数の個数: 24

約数和(自身を含む): 45112222584

約数和(自身を除く): 24764402682

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26289173, 52578346, 78867519, 157735038, 236602557, 473205114, 1130434439, 2260868878, 3391303317, 6782606634, 10173909951, 20347819902]

約数ペア:

[(1, 20347819902), (2, 10173909951), (3, 6782606634), (6, 3391303317), (9, 2260868878), (18, 1130434439), (43, 473205114), (86, 236602557), (129, 157735038), (258, 78867519), (387, 52578346), (774, 26289173)]