20132529993

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10806511}}^1$

素因数の和:10806546

約数の個数: 20

約数和(自身を含む): 31382110848

約数和(自身を除く): 11249580855

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10806511, 32419533, 97258599, 248549753, 291775797, 745649259, 875327391, 2236947777, 6710843331, 20132529993]

約数ペア:

[(1, 20132529993), (3, 6710843331), (9, 2236947777), (23, 875327391), (27, 745649259), (69, 291775797), (81, 248549753), (207, 97258599), (621, 32419533), (1863, 10806511)]