20379748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5987}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 38227392

約数和(自身を除く): 17847644

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5987, 11974, 23948, 137701, 221519, 275402, 443038, 550804, 886076, 5094937, 10189874, 20379748]

約数ペア:

[(1, 20379748), (2, 10189874), (4, 5094937), (23, 886076), (37, 550804), (46, 443038), (74, 275402), (92, 221519), (148, 137701), (851, 23948), (1702, 11974), (3404, 5987)]