20199754903

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{75277}}^1$

素因数の和:75474

約数の個数: 16

約数和(自身を含む): 21170582496

約数和(自身を除く): 970827593

約数列:

[1, 53, 61, 83, 3233, 4399, 5063, 75277, 268339, 3989681, 4591897, 6247991, 243370541, 331143523, 381127451, 20199754903]

約数ペア:

[(1, 20199754903), (53, 381127451), (61, 331143523), (83, 243370541), (3233, 6247991), (4399, 4591897), (5063, 3989681), (75277, 268339)]