20186779319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1748833}}^1$

素因数の和:1748954

約数の個数: 16

約数和(自身を含む): 24679545408

約数和(自身を除く): 4492766089

約数列:

[1, 7, 17, 97, 119, 679, 1649, 11543, 1748833, 12241831, 29730161, 169636801, 208111127, 1187457607, 2883825617, 20186779319]

約数ペア:

[(1, 20186779319), (7, 2883825617), (17, 1187457607), (97, 208111127), (119, 169636801), (679, 29730161), (1649, 12241831), (11543, 1748833)]