20149021587

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{548407}}^1$

素因数の和:548778

約数の個数: 16

約数和(自身を含む): 27674861312

約数和(自身を除く): 7525839725

約数列:

[1, 3, 37, 111, 331, 993, 12247, 36741, 548407, 1645221, 20291059, 60873177, 181522717, 544568151, 6716340529, 20149021587]

約数ペア:

[(1, 20149021587), (3, 6716340529), (37, 544568151), (111, 181522717), (331, 60873177), (993, 20291059), (12247, 1645221), (36741, 548407)]