20173453108

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{30940879}}^1$

素因数の和:30941046

約数の個数: 12

約数和(自身を含む): 35520130240

約数和(自身を除く): 15346677132

約数列:

[1, 2, 4, 163, 326, 652, 30940879, 61881758, 123763516, 5043363277, 10086726554, 20173453108]

約数ペア:

[(1, 20173453108), (2, 10086726554), (4, 5043363277), (163, 123763516), (326, 61881758), (652, 30940879)]