20194657387

素因数分解:

${\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{8297}}^1$

素因数の和:8910

約数の個数: 16

約数和(自身を含む): 20924900640

約数和(自身を除く): 730243253

約数列:

[1, 37, 157, 419, 5809, 8297, 15503, 65783, 306989, 1302629, 2433971, 3476443, 48197273, 128628391, 545801551, 20194657387]

約数ペア:

[(1, 20194657387), (37, 545801551), (157, 128628391), (419, 48197273), (5809, 3476443), (8297, 2433971), (15503, 1302629), (65783, 306989)]