804526632020

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{98352889}}^1$

素因数の和:98353307

約数の個数: 24

約数和(自身を含む): 1693636765800

約数和(自身を除く): 889110133780

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 98352889, 196705778, 393411556, 491764445, 983528890, 1967057780, 40226331601, 80452663202, 160905326404, 201131658005, 402263316010, 804526632020]

約数ペア:

[(1, 804526632020), (2, 402263316010), (4, 201131658005), (5, 160905326404), (10, 80452663202), (20, 40226331601), (409, 1967057780), (818, 983528890), (1636, 491764445), (2045, 393411556), (4090, 196705778), (8180, 98352889)]