20172655311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{309259}}^1$

素因数の和:310558

約数の個数: 16

約数和(自身を含む): 28501401600

約数和(自身を除く): 8328746289

約数列:

[1, 3, 17, 51, 1279, 3837, 21743, 65229, 309259, 927777, 5257403, 15772209, 395542261, 1186626783, 6724218437, 20172655311]

約数ペア:

[(1, 20172655311), (3, 6724218437), (17, 1186626783), (51, 395542261), (1279, 15772209), (3837, 5257403), (21743, 927777), (65229, 309259)]