20281656

素因数分解:

$2^3\times 3^1\times {\mathrm{845069}}^1$

素因数の和:845078

約数の個数: 16

約数和(自身を含む): 50704200

約数和(自身を除く): 30422544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 845069, 1690138, 2535207, 3380276, 5070414, 6760552, 10140828, 20281656]

約数ペア:

[(1, 20281656), (2, 10140828), (3, 6760552), (4, 5070414), (6, 3380276), (8, 2535207), (12, 1690138), (24, 845069)]