20165953759

素因数分解:

$7^1\times {\mathrm{1021}}^1\times {\mathrm{1237}}^1\times {\mathrm{2281}}^1$

素因数の和:4546

約数の個数: 16

約数和(自身を含む): 23098148416

約数和(自身を除く): 2932194657

約数列:

[1, 7, 1021, 1237, 2281, 7147, 8659, 15967, 1262977, 2328901, 2821597, 8840839, 16302307, 19751179, 2880850537, 20165953759]

約数ペア:

[(1, 20165953759), (7, 2880850537), (1021, 19751179), (1237, 16302307), (2281, 8840839), (7147, 2821597), (8659, 2328901), (15967, 1262977)]