20125326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 44005248

約数和(自身を除く): 23879922

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3851, 5226, 7702, 11553, 23106, 50063, 100126, 150189, 258017, 300378, 516034, 774051, 1548102, 3354221, 6708442, 10062663, 20125326]

約数ペア:

[(1, 20125326), (2, 10062663), (3, 6708442), (6, 3354221), (13, 1548102), (26, 774051), (39, 516034), (67, 300378), (78, 258017), (134, 150189), (201, 100126), (402, 50063), (871, 23106), (1742, 11553), (2613, 7702), (3851, 5226)]