20306095288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41610851}}^1$

素因数の和:41610918

約数の個数: 16

約数和(自身を含む): 38698092360

約数和(自身を除く): 18391997072

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41610851, 83221702, 166443404, 332886808, 2538261911, 5076523822, 10153047644, 20306095288]

約数ペア:

[(1, 20306095288), (2, 10153047644), (4, 5076523822), (8, 2538261911), (61, 332886808), (122, 166443404), (244, 83221702), (488, 41610851)]