20329006

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 31138560

約数和(自身を除く): 10809554

約数列:

[1, 2, 67, 134, 211, 422, 719, 1438, 14137, 28274, 48173, 96346, 151709, 303418, 10164503, 20329006]

約数ペア:

[(1, 20329006), (2, 10164503), (67, 303418), (134, 151709), (211, 96346), (422, 48173), (719, 28274), (1438, 14137)]