20146618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 31062240

約数和(自身を除く): 10915622

約数列:

[1, 2, 43, 86, 317, 634, 739, 1478, 13631, 27262, 31777, 63554, 234263, 468526, 10073309, 20146618]

約数ペア:

[(1, 20146618), (2, 10073309), (43, 468526), (86, 234263), (317, 63554), (634, 31777), (739, 27262), (1478, 13631)]