20818992

素因数分解:

$2^4\times 3^1\times {\mathrm{433729}}^1$

素因数の和:433740

約数の個数: 20

約数和(自身を含む): 53782520

約数和(自身を除く): 32963528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433729, 867458, 1301187, 1734916, 2602374, 3469832, 5204748, 6939664, 10409496, 20818992]

約数ペア:

[(1, 20818992), (2, 10409496), (3, 6939664), (4, 5204748), (6, 3469832), (8, 2602374), (12, 1734916), (16, 1301187), (24, 867458), (48, 433729)]