20838084

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7583}}^1$

素因数の和:7819

約数の個数: 24

約数和(自身を含む): 48840960

約数和(自身を除く): 28002876

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7583, 15166, 22749, 30332, 45498, 90996, 1736507, 3473014, 5209521, 6946028, 10419042, 20838084]

約数ペア:

[(1, 20838084), (2, 10419042), (3, 6946028), (4, 5209521), (6, 3473014), (12, 1736507), (229, 90996), (458, 45498), (687, 30332), (916, 22749), (1374, 15166), (2748, 7583)]