20571232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58441}}^1$

素因数の和:58462

約数の個数: 24

約数和(自身を含む): 44182152

約数和(自身を除く): 23610920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58441, 116882, 233764, 467528, 642851, 935056, 1285702, 1870112, 2571404, 5142808, 10285616, 20571232]

約数ペア:

[(1, 20571232), (2, 10285616), (4, 5142808), (8, 2571404), (11, 1870112), (16, 1285702), (22, 935056), (32, 642851), (44, 467528), (88, 233764), (176, 116882), (352, 58441)]