20098696

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67901}}^1$

素因数の和:67944

約数の個数: 16

約数和(自身を含む): 38704140

約数和(自身を除く): 18605444

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 67901, 135802, 271604, 543208, 2512337, 5024674, 10049348, 20098696]

約数ペア:

[(1, 20098696), (2, 10049348), (4, 5024674), (8, 2512337), (37, 543208), (74, 271604), (148, 135802), (296, 67901)]