20022597

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 33433920

約数和(自身を除く): 13411323

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 3571, 5607, 10713, 24997, 32139, 74991, 224973, 317819, 953457, 2224733, 2860371, 6674199, 20022597]

約数ペア:

[(1, 20022597), (3, 6674199), (7, 2860371), (9, 2224733), (21, 953457), (63, 317819), (89, 224973), (267, 74991), (623, 32139), (801, 24997), (1869, 10713), (3571, 5607)]