20767574194

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1\times {\mathrm{65951}}^1$

素因数の和:68025

約数の個数: 16

約数和(自身を含む): 31561989120

約数和(自身を除く): 10794414926

約数列:

[1, 2, 79, 158, 1993, 3986, 65951, 131902, 157447, 314894, 5210129, 10420258, 131440343, 262880686, 10383787097, 20767574194]

約数ペア:

[(1, 20767574194), (2, 10383787097), (79, 262880686), (158, 131440343), (1993, 10420258), (3986, 5210129), (65951, 314894), (131902, 157447)]