20767566

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84421}}^1$

素因数の和:84467

約数の個数: 16

約数和(自身を含む): 42548688

約数和(自身を除く): 21781122

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84421, 168842, 253263, 506526, 3461261, 6922522, 10383783, 20767566]

約数ペア:

[(1, 20767566), (2, 10383783), (3, 6922522), (6, 3461261), (41, 506526), (82, 253263), (123, 168842), (246, 84421)]