20163316059

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1081781}}^1$

素因数の和:1081915

約数の個数: 24

約数和(自身を含む): 30938965200

約数和(自身を除く): 10775649141

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 18639, 1081781, 3245343, 9736029, 20553839, 61661517, 117914129, 184984551, 353742387, 1061227161, 2240368451, 6721105353, 20163316059]

約数ペア:

[(1, 20163316059), (3, 6721105353), (9, 2240368451), (19, 1061227161), (57, 353742387), (109, 184984551), (171, 117914129), (327, 61661517), (981, 20553839), (2071, 9736029), (6213, 3245343), (18639, 1081781)]