20172596715

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1\times {\mathrm{3739}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 35317956960

約数和(自身を除く): 15145360245

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1061, 1695, 3183, 3739, 5085, 5305, 9549, 11217, 15915, 18695, 33651, 47745, 56085, 119893, 168255, 359679, 422507, 599465, 1079037, 1267521, 1798395, 2112535, 3802563, 3967079, 5395185, 6337605, 11901237, 19012815, 19835395, 35703711, 59506185, 178518555, 448279927, 1344839781, 2241399635, 4034519343, 6724198905, 20172596715]

約数ペア:

[(1, 20172596715), (3, 6724198905), (5, 4034519343), (9, 2241399635), (15, 1344839781), (45, 448279927), (113, 178518555), (339, 59506185), (565, 35703711), (1017, 19835395), (1061, 19012815), (1695, 11901237), (3183, 6337605), (3739, 5395185), (5085, 3967079), (5305, 3802563), (9549, 2112535), (11217, 1798395), (15915, 1267521), (18695, 1079037), (33651, 599465), (47745, 422507), (56085, 359679), (119893, 168255)]