20132199857

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1451}}^1\times {\mathrm{16381}}^1$

素因数の和:17861

約数の個数: 24

約数和(自身を含む): 25309010496

約数和(自身を除く): 5176810639

約数列:

[1, 7, 11, 77, 121, 847, 1451, 10157, 15961, 16381, 111727, 114667, 175571, 180191, 1228997, 1261337, 1982101, 13874707, 23768831, 166381817, 261457141, 1830199987, 2876028551, 20132199857]

約数ペア:

[(1, 20132199857), (7, 2876028551), (11, 1830199987), (77, 261457141), (121, 166381817), (847, 23768831), (1451, 13874707), (10157, 1982101), (15961, 1261337), (16381, 1228997), (111727, 180191), (114667, 175571)]