20179454045

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{66499}}^1$

素因数の和:67084

約数の個数: 16

約数和(自身を含む): 24447528000

約数和(自身を除く): 4268073955

約数列:

[1, 5, 137, 443, 685, 2215, 60691, 66499, 303455, 332495, 9110363, 29459057, 45551815, 147295285, 4035890809, 20179454045]

約数ペア:

[(1, 20179454045), (5, 4035890809), (137, 147295285), (443, 45551815), (685, 29459057), (2215, 9110363), (60691, 332495), (66499, 303455)]