20873346074

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8237311}}^1$

素因数の和:8237501

約数の個数: 16

約数和(自身を含む): 35980578816

約数和(自身を除く): 15107232742

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 8237311, 16474622, 57661177, 115322354, 1490953291, 2981906582, 10436673037, 20873346074]

約数ペア:

[(1, 20873346074), (2, 10436673037), (7, 2981906582), (14, 1490953291), (181, 115322354), (362, 57661177), (1267, 16474622), (2534, 8237311)]