20126494497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{964883}}^1$

素因数の和:965312

約数の個数: 16

約数和(自身を含む): 28483375680

約数和(自身を除く): 8356881183

約数列:

[1, 3, 17, 51, 409, 1227, 6953, 20859, 964883, 2894649, 16403011, 49209033, 394637147, 1183911441, 6708831499, 20126494497]

約数ペア:

[(1, 20126494497), (3, 6708831499), (17, 1183911441), (51, 394637147), (409, 49209033), (1227, 16403011), (6953, 2894649), (20859, 964883)]