20199863135

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1\times {\mathrm{55249}}^1$

素因数の和:56218

約数の個数: 16

約数和(自身を含む): 24560172000

約数和(自身を除く): 4360308865

約数列:

[1, 5, 83, 415, 881, 4405, 55249, 73123, 276245, 365615, 4585667, 22928335, 48674369, 243371845, 4039972627, 20199863135]

約数ペア:

[(1, 20199863135), (5, 4039972627), (83, 243371845), (415, 48674369), (881, 22928335), (4405, 4585667), (55249, 365615), (73123, 276245)]