120985818

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{20639}}^1$

素因数の和:21621

約数の個数: 16

約数和(自身を含む): 242231040

約数和(自身を除く): 121245222

約数列:

[1, 2, 3, 6, 977, 1954, 2931, 5862, 20639, 41278, 61917, 123834, 20164303, 40328606, 60492909, 120985818]

約数ペア:

[(1, 120985818), (2, 60492909), (3, 40328606), (6, 20164303), (977, 123834), (1954, 61917), (2931, 41278), (5862, 20639)]