20967048

素因数分解:

$2^3\times 3^2\times {\mathrm{291209}}^1$

素因数の和:291221

約数の個数: 24

約数和(自身を含む): 56785950

約数和(自身を除く): 35818902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291209, 582418, 873627, 1164836, 1747254, 2329672, 2620881, 3494508, 5241762, 6989016, 10483524, 20967048]

約数ペア:

[(1, 20967048), (2, 10483524), (3, 6989016), (4, 5241762), (6, 3494508), (8, 2620881), (9, 2329672), (12, 1747254), (18, 1164836), (24, 873627), (36, 582418), (72, 291209)]