20581296

素因数分解:

$2^4\times 3^1\times {\mathrm{428777}}^1$

素因数の和:428788

約数の個数: 20

約数和(自身を含む): 53168472

約数和(自身を除く): 32587176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428777, 857554, 1286331, 1715108, 2572662, 3430216, 5145324, 6860432, 10290648, 20581296]

約数ペア:

[(1, 20581296), (2, 10290648), (3, 6860432), (4, 5145324), (6, 3430216), (8, 2572662), (12, 1715108), (16, 1286331), (24, 857554), (48, 428777)]