26996898020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13364801}}^1$

素因数の和:13364911

約数の個数: 24

約数和(自身を含む): 57254811768

約数和(自身を除く): 30257913748

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13364801, 26729602, 53459204, 66824005, 133648010, 267296020, 1349844901, 2699689802, 5399379604, 6749224505, 13498449010, 26996898020]

約数ペア:

[(1, 26996898020), (2, 13498449010), (4, 6749224505), (5, 5399379604), (10, 2699689802), (20, 1349844901), (101, 267296020), (202, 133648010), (404, 66824005), (505, 53459204), (1010, 26729602), (2020, 13364801)]