20130749728

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13384807}}^1$

素因数の和:13384864

約数の個数: 24

約数和(自身を含む): 40475659392

約数和(自身を除く): 20344909664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13384807, 26769614, 53539228, 107078456, 214156912, 428313824, 629085929, 1258171858, 2516343716, 5032687432, 10065374864, 20130749728]

約数ペア:

[(1, 20130749728), (2, 10065374864), (4, 5032687432), (8, 2516343716), (16, 1258171858), (32, 629085929), (47, 428313824), (94, 214156912), (188, 107078456), (376, 53539228), (752, 26769614), (1504, 13384807)]