20344228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 36953784

約数和(自身を除く): 16609556

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1361, 2722, 3737, 5444, 7474, 14948, 50357, 100714, 137461, 201428, 274922, 549844, 5086057, 10172114, 20344228]

約数ペア:

[(1, 20344228), (2, 10172114), (4, 5086057), (37, 549844), (74, 274922), (101, 201428), (148, 137461), (202, 100714), (404, 50357), (1361, 14948), (2722, 7474), (3737, 5444)]