20261408

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6269}}^1$

素因数の和:6380

約数の個数: 24

約数和(自身を含む): 40291020

約数和(自身を除く): 20029612

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6269, 12538, 25076, 50152, 100304, 200608, 633169, 1266338, 2532676, 5065352, 10130704, 20261408]

約数ペア:

[(1, 20261408), (2, 10130704), (4, 5065352), (8, 2532676), (16, 1266338), (32, 633169), (101, 200608), (202, 100304), (404, 50152), (808, 25076), (1616, 12538), (3232, 6269)]