19996064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56807}}^1$

素因数の和:56828

約数の個数: 24

約数和(自身を含む): 42946848

約数和(自身を除く): 22950784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56807, 113614, 227228, 454456, 624877, 908912, 1249754, 1817824, 2499508, 4999016, 9998032, 19996064]

約数ペア:

[(1, 19996064), (2, 9998032), (4, 4999016), (8, 2499508), (11, 1817824), (16, 1249754), (22, 908912), (32, 624877), (44, 454456), (88, 227228), (176, 113614), (352, 56807)]