20146444928

素因数分解:

$2^7\times {\mathrm{157394101}}^1$

素因数の和:157394115

約数の個数: 16

約数和(自身を含む): 40135496010

約数和(自身を除く): 19989051082

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157394101, 314788202, 629576404, 1259152808, 2518305616, 5036611232, 10073222464, 20146444928]

約数ペア:

[(1, 20146444928), (2, 10073222464), (4, 5036611232), (8, 2518305616), (16, 1259152808), (32, 629576404), (64, 314788202), (128, 157394101)]