20161545304

素因数分解:

$2^3\times {\mathrm{2207}}^1\times {\mathrm{1141909}}^1$

素因数の和:1144122

約数の個数: 16

約数和(自身を含む): 37820059200

約数和(自身を除く): 17658513896

約数列:

[1, 2, 4, 8, 2207, 4414, 8828, 17656, 1141909, 2283818, 4567636, 9135272, 2520193163, 5040386326, 10080772652, 20161545304]

約数ペア:

[(1, 20161545304), (2, 10080772652), (4, 5040386326), (8, 2520193163), (2207, 9135272), (4414, 4567636), (8828, 2283818), (17656, 1141909)]