20131720556

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46173671}}^1$

素因数の和:46173784

約数の個数: 12

約数和(自身を含む): 35553727440

約数和(自身を除く): 15422006884

約数列:

[1, 2, 4, 109, 218, 436, 46173671, 92347342, 184694684, 5032930139, 10065860278, 20131720556]

約数ペア:

[(1, 20131720556), (2, 10065860278), (4, 5032930139), (109, 184694684), (218, 92347342), (436, 46173671)]