20007026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7933}}^1$

素因数の和:8045

約数の個数: 16

約数和(自身を含む): 32656344

約数和(自身を除く): 12649318

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7933, 15866, 103129, 206258, 769501, 1539002, 10003513, 20007026]

約数ペア:

[(1, 20007026), (2, 10003513), (13, 1539002), (26, 769501), (97, 206258), (194, 103129), (1261, 15866), (2522, 7933)]