20366942422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8786429}}^1$

素因数の和:8786511

約数の個数: 16

約数和(自身を含む): 32685519600

約数和(自身を除く): 12318577178

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8786429, 17572858, 166942151, 333884302, 535972169, 1071944338, 10183471211, 20366942422]

約数ペア:

[(1, 20366942422), (2, 10183471211), (19, 1071944338), (38, 535972169), (61, 333884302), (122, 166942151), (1159, 17572858), (2318, 8786429)]