20962202

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 32460360

約数和(自身を除く): 11498158

約数列:

[1, 2, 37, 74, 229, 458, 1237, 2474, 8473, 16946, 45769, 91538, 283273, 566546, 10481101, 20962202]

約数ペア:

[(1, 20962202), (2, 10481101), (37, 566546), (74, 283273), (229, 91538), (458, 45769), (1237, 16946), (2474, 8473)]