20277072

素因数分解:

$2^4\times 3^2\times {\mathrm{140813}}^1$

素因数の和:140827

約数の個数: 30

約数和(自身を含む): 56748042

約数和(自身を除く): 36470970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140813, 281626, 422439, 563252, 844878, 1126504, 1267317, 1689756, 2253008, 2534634, 3379512, 5069268, 6759024, 10138536, 20277072]

約数ペア:

[(1, 20277072), (2, 10138536), (3, 6759024), (4, 5069268), (6, 3379512), (8, 2534634), (9, 2253008), (12, 1689756), (16, 1267317), (18, 1126504), (24, 844878), (36, 563252), (48, 422439), (72, 281626), (144, 140813)]