20831602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 24

約数和(自身を含む): 34952400

約数和(自身を除く): 14120798

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1459, 2918, 7139, 14278, 16049, 32098, 86081, 172162, 176539, 353078, 946891, 1893782, 10415801, 20831602]

約数ペア:

[(1, 20831602), (2, 10415801), (11, 1893782), (22, 946891), (59, 353078), (118, 176539), (121, 172162), (242, 86081), (649, 32098), (1298, 16049), (1459, 14278), (2918, 7139)]