20539368888

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8473337}}^1$

素因数の和:8473447

約数の個数: 32

約数和(自身を含む): 51856828560

約数和(自身を除く): 31317459672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8473337, 16946674, 25420011, 33893348, 50840022, 67786696, 101680044, 203360088, 855807037, 1711614074, 2567421111, 3423228148, 5134842222, 6846456296, 10269684444, 20539368888]

約数ペア:

[(1, 20539368888), (2, 10269684444), (3, 6846456296), (4, 5134842222), (6, 3423228148), (8, 2567421111), (12, 1711614074), (24, 855807037), (101, 203360088), (202, 101680044), (303, 67786696), (404, 50840022), (606, 33893348), (808, 25420011), (1212, 16946674), (2424, 8473337)]