20128030414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1\times {\mathrm{47711}}^1$

素因数の和:53451

約数の個数: 16

約数和(自身を含む): 31014135936

約数和(自身を除く): 10886105522

約数列:

[1, 2, 37, 74, 5701, 11402, 47711, 95422, 210937, 421874, 1765307, 3530614, 272000411, 544000822, 10064015207, 20128030414]

約数ペア:

[(1, 20128030414), (2, 10064015207), (37, 544000822), (74, 272000411), (5701, 3530614), (11402, 1765307), (47711, 421874), (95422, 210937)]