20155855795

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1\times {\mathrm{16979}}^1$

素因数の和:18854

約数の個数: 16

約数和(自身を含む): 24379068960

約数和(自身を除く): 4223213165

約数列:

[1, 5, 137, 685, 1733, 8665, 16979, 84895, 237421, 1187105, 2326123, 11630615, 29424607, 147123035, 4031171159, 20155855795]

約数ペア:

[(1, 20155855795), (5, 4031171159), (137, 147123035), (685, 29424607), (1733, 11630615), (8665, 2326123), (16979, 1187105), (84895, 237421)]