20733408044

素因数分解:

$2^2\times {\mathrm{11981}}^1\times {\mathrm{432631}}^1$

素因数の和:444616

約数の個数: 12

約数和(自身を含む): 36286576368

約数和(自身を除く): 15553168324

約数列:

[1, 2, 4, 11981, 23962, 47924, 432631, 865262, 1730524, 5183352011, 10366704022, 20733408044]

約数ペア:

[(1, 20733408044), (2, 10366704022), (4, 5183352011), (11981, 1730524), (23962, 865262), (47924, 432631)]