18020824

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{22303}}^1$

素因数の和:22410

約数の個数: 16

約数和(自身を含む): 34125120

約数和(自身を除く): 16104296

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 22303, 44606, 89212, 178424, 2252603, 4505206, 9010412, 18020824]

約数ペア:

[(1, 18020824), (2, 9010412), (4, 4505206), (8, 2252603), (101, 178424), (202, 89212), (404, 44606), (808, 22303)]