20512363489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1\times {\mathrm{4021}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 21931644240

約数和(自身を除く): 1419280751

約数列:

[1, 17, 109, 1853, 2753, 4021, 46801, 68357, 300077, 438289, 5101309, 7450913, 11069813, 188186821, 1206609617, 20512363489]

約数ペア:

[(1, 20512363489), (17, 1206609617), (109, 188186821), (1853, 11069813), (2753, 7450913), (4021, 5101309), (46801, 438289), (68357, 300077)]