20202446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5849}}^1$

素因数の和:6019

約数の個数: 16

約数和(自身を含む): 33274800

約数和(自身を除く): 13072354

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5849, 11698, 64339, 128678, 918293, 1836586, 10101223, 20202446]

約数ペア:

[(1, 20202446), (2, 10101223), (11, 1836586), (22, 918293), (157, 128678), (314, 64339), (1727, 11698), (3454, 5849)]