20179905287

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{142099}}^1$

素因数の和:142270

約数の個数: 16

約数和(自身を含む): 21485520000

約数和(自身を除く): 1305614713

約数列:

[1, 29, 59, 83, 1711, 2407, 4897, 142013, 142099, 4120871, 8383841, 11794217, 243131389, 342032293, 695858803, 20179905287]

約数ペア:

[(1, 20179905287), (29, 695858803), (59, 342032293), (83, 243131389), (1711, 11794217), (2407, 8383841), (4897, 4120871), (142013, 142099)]