20174512323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56511239}}^1$

素因数の和:56511266

約数の個数: 16

約数和(自身を含む): 32550474240

約数和(自身を除く): 12375961917

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56511239, 169533717, 395578673, 960691063, 1186736019, 2882073189, 6724837441, 20174512323]

約数ペア:

[(1, 20174512323), (3, 6724837441), (7, 2882073189), (17, 1186736019), (21, 960691063), (51, 395578673), (119, 169533717), (357, 56511239)]