20653392

素因数分解:

$2^4\times 3^1\times {\mathrm{430279}}^1$

素因数の和:430290

約数の個数: 20

約数和(自身を含む): 53354720

約数和(自身を除く): 32701328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430279, 860558, 1290837, 1721116, 2581674, 3442232, 5163348, 6884464, 10326696, 20653392]

約数ペア:

[(1, 20653392), (2, 10326696), (3, 6884464), (4, 5163348), (6, 3442232), (8, 2581674), (12, 1721116), (16, 1290837), (24, 860558), (48, 430279)]