20462206

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 31404240

約数和(自身を除く): 10942034

約数列:

[1, 2, 61, 122, 179, 358, 937, 1874, 10919, 21838, 57157, 114314, 167723, 335446, 10231103, 20462206]

約数ペア:

[(1, 20462206), (2, 10231103), (61, 335446), (122, 167723), (179, 114314), (358, 57157), (937, 21838), (1874, 10919)]