20170123585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{9257}}^1\times {\mathrm{18947}}^1$

素因数の和:28232

約数の個数: 16

約数和(自身を含む): 25260564096

約数和(自身を除く): 5090440511

約数列:

[1, 5, 23, 115, 9257, 18947, 46285, 94735, 212911, 435781, 1064555, 2178905, 175392379, 876961895, 4034024717, 20170123585]

約数ペア:

[(1, 20170123585), (5, 4034024717), (23, 876961895), (115, 175392379), (9257, 2178905), (18947, 1064555), (46285, 435781), (94735, 212911)]