20122270072

素因数分解:

$2^3\times {\mathrm{2819}}^1\times {\mathrm{892261}}^1$

素因数の和:895086

約数の個数: 16

約数和(自身を含む): 37742682600

約数和(自身を除く): 17620412528

約数列:

[1, 2, 4, 8, 2819, 5638, 11276, 22552, 892261, 1784522, 3569044, 7138088, 2515283759, 5030567518, 10061135036, 20122270072]

約数ペア:

[(1, 20122270072), (2, 10061135036), (4, 5030567518), (8, 2515283759), (2819, 7138088), (5638, 3569044), (11276, 1784522), (22552, 892261)]