20655074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15913}}^1$

素因数の和:15985

約数の個数: 16

約数和(自身を含む): 34374240

約数和(自身を除く): 13719166

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15913, 31826, 175043, 350086, 938867, 1877734, 10327537, 20655074]

約数ペア:

[(1, 20655074), (2, 10327537), (11, 1877734), (22, 938867), (59, 350086), (118, 175043), (649, 31826), (1298, 15913)]