20178033118

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1063457}}^1$

素因数の和:1063691

約数の個数: 16

約数和(自身を含む): 31010435280

約数和(自身を除く): 10832402162

約数列:

[1, 2, 53, 106, 179, 358, 9487, 18974, 1063457, 2126914, 56363221, 112726442, 190358803, 380717606, 10089016559, 20178033118]

約数ペア:

[(1, 20178033118), (2, 10089016559), (53, 380717606), (106, 190358803), (179, 112726442), (358, 56363221), (9487, 2126914), (18974, 1063457)]