20218507631

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1\times {\mathrm{49711}}^1$

素因数の和:50414

約数の個数: 16

約数和(自身を含む): 23384524800

約数和(自身を除く): 3166017169

約数列:

[1, 7, 97, 599, 679, 4193, 49711, 58103, 347977, 406721, 4821967, 29776889, 33753769, 208438223, 2888358233, 20218507631]

約数ペア:

[(1, 20218507631), (7, 2888358233), (97, 208438223), (599, 33753769), (679, 29776889), (4193, 4821967), (49711, 406721), (58103, 347977)]