20052608

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 40933620

約数和(自身を除く): 20881012

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3821, 5248, 7642, 15284, 30568, 61136, 122272, 156661, 244544, 313322, 489088, 626644, 1253288, 2506576, 5013152, 10026304, 20052608]

約数ペア:

[(1, 20052608), (2, 10026304), (4, 5013152), (8, 2506576), (16, 1253288), (32, 626644), (41, 489088), (64, 313322), (82, 244544), (128, 156661), (164, 122272), (328, 61136), (656, 30568), (1312, 15284), (2624, 7642), (3821, 5248)]