20910924

素因数分解:

$2^2\times 3^2\times {\mathrm{580859}}^1$

素因数の和:580869

約数の個数: 18

約数和(自身を含む): 52858260

約数和(自身を除く): 31947336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 580859, 1161718, 1742577, 2323436, 3485154, 5227731, 6970308, 10455462, 20910924]

約数ペア:

[(1, 20910924), (2, 10455462), (3, 6970308), (4, 5227731), (6, 3485154), (9, 2323436), (12, 1742577), (18, 1161718), (36, 580859)]