20731692024

素因数分解:

$2^3\times 3^2\times {\mathrm{287940167}}^1$

素因数の和:287940179

約数の個数: 24

約数和(自身を含む): 56148332760

約数和(自身を除く): 35416640736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287940167, 575880334, 863820501, 1151760668, 1727641002, 2303521336, 2591461503, 3455282004, 5182923006, 6910564008, 10365846012, 20731692024]

約数ペア:

[(1, 20731692024), (2, 10365846012), (3, 6910564008), (4, 5182923006), (6, 3455282004), (8, 2591461503), (9, 2303521336), (12, 1727641002), (18, 1151760668), (24, 863820501), (36, 575880334), (72, 287940167)]