20075447795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1\times {\mathrm{2087}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 26283543552

約数和(自身を除く): 6208095757

約数列:

[1, 5, 13, 65, 83, 415, 1079, 1783, 2087, 5395, 8915, 10435, 23179, 27131, 115895, 135655, 147989, 173221, 739945, 866105, 1923857, 2251873, 3721121, 9619285, 11259365, 18605605, 48374573, 241872865, 308853043, 1544265215, 4015089559, 20075447795]

約数ペア:

[(1, 20075447795), (5, 4015089559), (13, 1544265215), (65, 308853043), (83, 241872865), (415, 48374573), (1079, 18605605), (1783, 11259365), (2087, 9619285), (5395, 3721121), (8915, 2251873), (10435, 1923857), (23179, 866105), (27131, 739945), (115895, 173221), (135655, 147989)]