20941659644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9859}}^1\times {\mathrm{31237}}^1$

素因数の和:41117

約数の個数: 24

約数和(自身を含む): 38808841680

約数和(自身を除く): 17867182036

約数列:

[1, 2, 4, 17, 34, 68, 9859, 19718, 31237, 39436, 62474, 124948, 167603, 335206, 531029, 670412, 1062058, 2124116, 307965583, 615931166, 1231862332, 5235414911, 10470829822, 20941659644]

約数ペア:

[(1, 20941659644), (2, 10470829822), (4, 5235414911), (17, 1231862332), (34, 615931166), (68, 307965583), (9859, 2124116), (19718, 1062058), (31237, 670412), (39436, 531029), (62474, 335206), (124948, 167603)]