20164511017

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{2347}}^1\times {\mathrm{2617}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 23826020064

約数和(自身を除く): 3661509047

約数列:

[1, 7, 49, 67, 469, 2347, 2617, 3283, 16429, 18319, 115003, 128233, 157249, 175339, 1100743, 1227373, 6142099, 7705201, 8591611, 42994693, 300962851, 411520633, 2880644431, 20164511017]

約数ペア:

[(1, 20164511017), (7, 2880644431), (49, 411520633), (67, 300962851), (469, 42994693), (2347, 8591611), (2617, 7705201), (3283, 6142099), (16429, 1227373), (18319, 1100743), (115003, 175339), (128233, 157249)]