20007240029

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{10937}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 23928625080

約数和(自身を除く): 3921385051

約数列:

[1, 7, 37, 49, 259, 1009, 1813, 7063, 10937, 37333, 49441, 76559, 261331, 404669, 535913, 1829317, 2832683, 11035433, 19828781, 77248031, 408311021, 540736217, 2858177147, 20007240029]

約数ペア:

[(1, 20007240029), (7, 2858177147), (37, 540736217), (49, 408311021), (259, 77248031), (1009, 19828781), (1813, 11035433), (7063, 2832683), (10937, 1829317), (37333, 535913), (49441, 404669), (76559, 261331)]