20180949111

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1621}}^1\times {\mathrm{33739}}^1$

素因数の和:35407

約数の個数: 24

約数和(自身を含む): 29880548880

約数和(自身を除く): 9699599769

約数列:

[1, 3, 9, 41, 123, 369, 1621, 4863, 14589, 33739, 66461, 101217, 199383, 303651, 598149, 1383299, 4149897, 12449691, 54690919, 164072757, 492218271, 2242327679, 6726983037, 20180949111]

約数ペア:

[(1, 20180949111), (3, 6726983037), (9, 2242327679), (41, 492218271), (123, 164072757), (369, 54690919), (1621, 12449691), (4863, 4149897), (14589, 1383299), (33739, 598149), (66461, 303651), (101217, 199383)]