20121754783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1811}}^1\times {\mathrm{2917}}^1$

素因数の和:5034

約数の個数: 16

約数和(自身を含む): 21763004256

約数和(自身を除く): 1641249473

約数列:

[1, 13, 293, 1811, 2917, 3809, 23543, 37921, 530623, 854681, 5282687, 6898099, 11110853, 68674931, 1547827291, 20121754783]

約数ペア:

[(1, 20121754783), (13, 1547827291), (293, 68674931), (1811, 11110853), (2917, 6898099), (3809, 5282687), (23543, 854681), (37921, 530623)]