20714882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 32236800

約数和(自身を除く): 11521918

約数列:

[1, 2, 31, 62, 229, 458, 1459, 2918, 7099, 14198, 45229, 90458, 334111, 668222, 10357441, 20714882]

約数ペア:

[(1, 20714882), (2, 10357441), (31, 668222), (62, 334111), (229, 90458), (458, 45229), (1459, 14198), (2918, 7099)]