20192595190

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1724389}}^1$

素因数の和:1725567

約数の個数: 16

約数和(自身を含む): 36377731440

約数和(自身を除く): 16185136250

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 11710, 1724389, 3448778, 8621945, 17243890, 2019259519, 4038519038, 10096297595, 20192595190]

約数ペア:

[(1, 20192595190), (2, 10096297595), (5, 4038519038), (10, 2019259519), (1171, 17243890), (2342, 8621945), (5855, 3448778), (11710, 1724389)]