20090248

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16631}}^1$

素因数の和:16788

約数の個数: 16

約数和(自身を含む): 37920960

約数和(自身を除く): 17830712

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16631, 33262, 66524, 133048, 2511281, 5022562, 10045124, 20090248]

約数ペア:

[(1, 20090248), (2, 10045124), (4, 5022562), (8, 2511281), (151, 133048), (302, 66524), (604, 33262), (1208, 16631)]