20186245449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{69481}}^1$

素因数の和:71205

約数の個数: 24

約数和(自身を含む): 30711044000

約数和(自身を除く): 10524798551

約数列:

[1, 3, 9, 19, 57, 171, 1699, 5097, 15291, 32281, 69481, 96843, 208443, 290529, 625329, 1320139, 3960417, 11881251, 118048219, 354144657, 1062433971, 2242916161, 6728748483, 20186245449]

約数ペア:

[(1, 20186245449), (3, 6728748483), (9, 2242916161), (19, 1062433971), (57, 354144657), (171, 118048219), (1699, 11881251), (5097, 3960417), (15291, 1320139), (32281, 625329), (69481, 290529), (96843, 208443)]