20211076876

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{28227761}}^1$

素因数の和:28227944

約数の個数: 12

約数和(自身を含む): 35566980120

約数和(自身を除く): 15355903244

約数列:

[1, 2, 4, 179, 358, 716, 28227761, 56455522, 112911044, 5052769219, 10105538438, 20211076876]

約数ペア:

[(1, 20211076876), (2, 10105538438), (4, 5052769219), (179, 112911044), (358, 56455522), (716, 28227761)]