21000824545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1\times {\mathrm{32117}}^1$

素因数の和:39024

約数の個数: 16

約数和(自身を含む): 26532037440

約数和(自身を除く): 5531212895

約数列:

[1, 5, 19, 95, 6883, 32117, 34415, 130777, 160585, 610223, 653885, 3051115, 221061311, 1105306555, 4200164909, 21000824545]

約数ペア:

[(1, 21000824545), (5, 4200164909), (19, 1105306555), (95, 221061311), (6883, 3051115), (32117, 653885), (34415, 610223), (130777, 160585)]