20025226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33487}}^1$

素因数の和:33525

約数の個数: 16

約数和(自身を含む): 33755904

約数和(自身を除く): 13730678

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 33487, 66974, 435331, 770201, 870662, 1540402, 10012613, 20025226]

約数ペア:

[(1, 20025226), (2, 10012613), (13, 1540402), (23, 870662), (26, 770201), (46, 435331), (299, 66974), (598, 33487)]