20646637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 23716800

約数和(自身を除く): 3070163

約数列:

[1, 11, 29, 59, 319, 649, 1097, 1711, 12067, 18821, 31813, 64723, 349943, 711953, 1876967, 20646637]

約数ペア:

[(1, 20646637), (11, 1876967), (29, 711953), (59, 349943), (319, 64723), (649, 31813), (1097, 18821), (1711, 12067)]