20199402005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{93950707}}^1$

素因数の和:93950755

約数の個数: 8

約数和(自身を含む): 24802986912

約数和(自身を除く): 4603584907

約数列:

[1, 5, 43, 215, 93950707, 469753535, 4039880401, 20199402005]

約数ペア:

[(1, 20199402005), (5, 4039880401), (43, 469753535), (215, 93950707)]