20146356

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 51063012

約数和(自身を除く): 30916656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 857, 1306, 1714, 1959, 2571, 2612, 3428, 3918, 5142, 5877, 7713, 7836, 10284, 11754, 15426, 23508, 30852, 559621, 1119242, 1678863, 2238484, 3357726, 5036589, 6715452, 10073178, 20146356]

約数ペア:

[(1, 20146356), (2, 10073178), (3, 6715452), (4, 5036589), (6, 3357726), (9, 2238484), (12, 1678863), (18, 1119242), (36, 559621), (653, 30852), (857, 23508), (1306, 15426), (1714, 11754), (1959, 10284), (2571, 7836), (2612, 7713), (3428, 5877), (3918, 5142)]