20609084

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 36708000

約数和(自身を除く): 16098916

約数列:

[1, 2, 4, 149, 151, 229, 298, 302, 458, 596, 604, 916, 22499, 34121, 34579, 44998, 68242, 69158, 89996, 136484, 138316, 5152271, 10304542, 20609084]

約数ペア:

[(1, 20609084), (2, 10304542), (4, 5152271), (149, 138316), (151, 136484), (229, 89996), (298, 69158), (302, 68242), (458, 44998), (596, 34579), (604, 34121), (916, 22499)]