20850627

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13018173

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 881, 1029, 1127, 2643, 3381, 6167, 7889, 18501, 20263, 23667, 43169, 60789, 129507, 141841, 302183, 425523, 906549, 992887, 2978661, 6950209, 20850627]

約数ペア:

[(1, 20850627), (3, 6950209), (7, 2978661), (21, 992887), (23, 906549), (49, 425523), (69, 302183), (147, 141841), (161, 129507), (343, 60789), (483, 43169), (881, 23667), (1029, 20263), (1127, 18501), (2643, 7889), (3381, 6167)]