20820425016

素因数分解:

$2^3\times 3^1\times {\mathrm{867517709}}^1$

素因数の和:867517718

約数の個数: 16

約数和(自身を含む): 52051062600

約数和(自身を除く): 31230637584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 867517709, 1735035418, 2602553127, 3470070836, 5205106254, 6940141672, 10410212508, 20820425016]

約数ペア:

[(1, 20820425016), (2, 10410212508), (3, 6940141672), (4, 5205106254), (6, 3470070836), (8, 2602553127), (12, 1735035418), (24, 867517709)]