20291192

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{2879}}^1$

素因数の和:3766

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 17811208

約数列:

[1, 2, 4, 8, 881, 1762, 2879, 3524, 5758, 7048, 11516, 23032, 2536399, 5072798, 10145596, 20291192]

約数ペア:

[(1, 20291192), (2, 10145596), (4, 5072798), (8, 2536399), (881, 23032), (1762, 11516), (2879, 7048), (3524, 5758)]