20244559088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97329611}}^1$

素因数の和:97329632

約数の個数: 20

約数和(自身を含む): 42241051608

約数和(自身を除く): 21996492520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97329611, 194659222, 389318444, 778636888, 1265284943, 1557273776, 2530569886, 5061139772, 10122279544, 20244559088]

約数ペア:

[(1, 20244559088), (2, 10122279544), (4, 5061139772), (8, 2530569886), (13, 1557273776), (16, 1265284943), (26, 778636888), (52, 389318444), (104, 194659222), (208, 97329611)]