20195582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15559}}^1$

素因数の和:15631

約数の個数: 16

約数和(自身を含む): 33609600

約数和(自身を除く): 13414018

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15559, 31118, 171149, 342298, 917981, 1835962, 10097791, 20195582]

約数ペア:

[(1, 20195582), (2, 10097791), (11, 1835962), (22, 917981), (59, 342298), (118, 171149), (649, 31118), (1298, 15559)]