20737656

素因数分解:

$2^3\times 3^2\times {\mathrm{288023}}^1$

素因数の和:288035

約数の個数: 24

約数和(自身を含む): 56164680

約数和(自身を除く): 35427024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288023, 576046, 864069, 1152092, 1728138, 2304184, 2592207, 3456276, 5184414, 6912552, 10368828, 20737656]

約数ペア:

[(1, 20737656), (2, 10368828), (3, 6912552), (4, 5184414), (6, 3456276), (8, 2592207), (9, 2304184), (12, 1728138), (18, 1152092), (24, 864069), (36, 576046), (72, 288023)]