20163372849

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{999721}}^1$

素因数の和:999819

約数の個数: 24

約数和(自身を含む): 30567499872

約数和(自身を除く): 10404127023

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 999721, 2999163, 8997489, 26992467, 80977401, 82976843, 242932203, 248930529, 746791587, 2240374761, 6721124283, 20163372849]

約数ペア:

[(1, 20163372849), (3, 6721124283), (9, 2240374761), (27, 746791587), (81, 248930529), (83, 242932203), (243, 82976843), (249, 80977401), (747, 26992467), (2241, 8997489), (6723, 2999163), (20169, 999721)]