20638112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58631}}^1$

素因数の和:58652

約数の個数: 24

約数和(自身を含む): 44325792

約数和(自身を除く): 23687680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58631, 117262, 234524, 469048, 644941, 938096, 1289882, 1876192, 2579764, 5159528, 10319056, 20638112]

約数ペア:

[(1, 20638112), (2, 10319056), (4, 5159528), (8, 2579764), (11, 1876192), (16, 1289882), (22, 938096), (32, 644941), (44, 469048), (88, 234524), (176, 117262), (352, 58631)]