20228886185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{397151}}^1$

素因数の和:397384

約数の個数: 16

約数和(自身を含む): 24820411392

約数和(自身を除く): 4591525207

約数列:

[1, 5, 61, 167, 305, 835, 10187, 50935, 397151, 1985755, 24226211, 66324217, 121131055, 331621085, 4045777237, 20228886185]

約数ペア:

[(1, 20228886185), (5, 4045777237), (61, 331621085), (167, 121131055), (305, 66324217), (835, 24226211), (10187, 1985755), (50935, 397151)]