20822924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 37126320

約数和(自身を除く): 16303396

約数列:

[1, 2, 4, 109, 163, 218, 293, 326, 436, 586, 652, 1172, 17767, 31937, 35534, 47759, 63874, 71068, 95518, 127748, 191036, 5205731, 10411462, 20822924]

約数ペア:

[(1, 20822924), (2, 10411462), (4, 5205731), (109, 191036), (163, 127748), (218, 95518), (293, 71068), (326, 63874), (436, 47759), (586, 35534), (652, 31937), (1172, 17767)]