20235732178

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{215141}}^1$

素因数の和:215633

約数の個数: 16

約数和(自身を含む): 30670643520

約数和(自身を除く): 10434911342

約数列:

[1, 2, 131, 262, 359, 718, 47029, 94058, 215141, 430282, 28183471, 56366942, 77235619, 154471238, 10117866089, 20235732178]

約数ペア:

[(1, 20235732178), (2, 10117866089), (131, 154471238), (262, 77235619), (359, 56366942), (718, 28183471), (47029, 430282), (94058, 215141)]