20012844

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5261}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 46852848

約数和(自身を除く): 26840004

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5261, 10522, 15783, 21044, 31566, 63132, 1667737, 3335474, 5003211, 6670948, 10006422, 20012844]

約数ペア:

[(1, 20012844), (2, 10006422), (3, 6670948), (4, 5003211), (6, 3335474), (12, 1667737), (317, 63132), (634, 31566), (951, 21044), (1268, 15783), (1902, 10522), (3804, 5261)]