20874648

素因数分解:

$2^3\times 3^1\times {\mathrm{869777}}^1$

素因数の和:869786

約数の個数: 16

約数和(自身を含む): 52186680

約数和(自身を除く): 31312032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 869777, 1739554, 2609331, 3479108, 5218662, 6958216, 10437324, 20874648]

約数ペア:

[(1, 20874648), (2, 10437324), (3, 6958216), (4, 5218662), (6, 3479108), (8, 2609331), (12, 1739554), (24, 869777)]