20512080002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6503513}}^1$

素因数の和:6503617

約数の個数: 16

約数和(自身を含む): 32777710560

約数和(自身を除く): 12265630558

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6503513, 13007026, 123566747, 247133494, 539791579, 1079583158, 10256040001, 20512080002]

約数ペア:

[(1, 20512080002), (2, 10256040001), (19, 1079583158), (38, 539791579), (83, 247133494), (166, 123566747), (1577, 13007026), (3154, 6503513)]