31363568258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20079109}}^1$

素因数の和:20079193

約数の個数: 16

約数和(自身を含む): 52045053120

約数和(自身を除く): 20681484862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 20079109, 40158218, 220870199, 441740398, 1425616739, 2851233478, 15681784129, 31363568258]

約数ペア:

[(1, 31363568258), (2, 15681784129), (11, 2851233478), (22, 1425616739), (71, 441740398), (142, 220870199), (781, 40158218), (1562, 20079109)]