20163379439

素因数分解:

$7^1\times {\mathrm{251}}^1\times {\mathrm{2333}}^1\times {\mathrm{4919}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 23150292480

約数和(自身を除く): 2986913041

約数列:

[1, 7, 251, 1757, 2333, 4919, 16331, 34433, 585583, 1234669, 4099081, 8642683, 11476027, 80332189, 2880482777, 20163379439]

約数ペア:

[(1, 20163379439), (7, 2880482777), (251, 80332189), (1757, 11476027), (2333, 8642683), (4919, 4099081), (16331, 1234669), (34433, 585583)]