20587416

素因数分解:

$2^3\times 3^1\times {\mathrm{857809}}^1$

素因数の和:857818

約数の個数: 16

約数和(自身を含む): 51468600

約数和(自身を除く): 30881184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857809, 1715618, 2573427, 3431236, 5146854, 6862472, 10293708, 20587416]

約数ペア:

[(1, 20587416), (2, 10293708), (3, 6862472), (4, 5146854), (6, 3431236), (8, 2573427), (12, 1715618), (24, 857809)]