16847620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17923}}^1$

素因数の和:17979

約数の個数: 24

約数和(自身を含む): 36134784

約数和(自身を除く): 19287164

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17923, 35846, 71692, 89615, 179230, 358460, 842381, 1684762, 3369524, 4211905, 8423810, 16847620]

約数ペア:

[(1, 16847620), (2, 8423810), (4, 4211905), (5, 3369524), (10, 1684762), (20, 842381), (47, 358460), (94, 179230), (188, 89615), (235, 71692), (470, 35846), (940, 17923)]