20342649618

素因数分解:

$2^1\times 3^2\times {\mathrm{1130147201}}^1$

素因数の和:1130147209

約数の個数: 12

約数和(自身を含む): 44075740878

約数和(自身を除く): 23733091260

約数列:

[1, 2, 3, 6, 9, 18, 1130147201, 2260294402, 3390441603, 6780883206, 10171324809, 20342649618]

約数ペア:

[(1, 20342649618), (2, 10171324809), (3, 6780883206), (6, 3390441603), (9, 2260294402), (18, 1130147201)]