20218965213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5668339}}^1$

素因数の和:5668412

約数の個数: 16

約数和(自身を含む): 28568433600

約数和(自身を除く): 8349468387

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5668339, 17005017, 164381831, 232401899, 493145493, 697205697, 6739655071, 20218965213]

約数ペア:

[(1, 20218965213), (3, 6739655071), (29, 697205697), (41, 493145493), (87, 232401899), (123, 164381831), (1189, 17005017), (3567, 5668339)]