20044622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17929}}^1$

素因数の和:17987

約数の個数: 16

約数和(自身を含む): 33134640

約数和(自身を除く): 13090018

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17929, 35858, 233077, 466154, 770947, 1541894, 10022311, 20044622]

約数ペア:

[(1, 20044622), (2, 10022311), (13, 1541894), (26, 770947), (43, 466154), (86, 233077), (559, 35858), (1118, 17929)]