20331618

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7547}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 40759200

約数和(自身を除く): 20427582

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 7547, 15094, 22641, 45282, 3388603, 6777206, 10165809, 20331618]

約数ペア:

[(1, 20331618), (2, 10165809), (3, 6777206), (6, 3388603), (449, 45282), (898, 22641), (1347, 15094), (2694, 7547)]