20131326605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{830329}}^1$

素因数の和:830720

約数の個数: 16

約数和(自身を含む): 26085647280

約数和(自身を除く): 5954320675

約数列:

[1, 5, 13, 65, 373, 1865, 4849, 24245, 830329, 4151645, 10794277, 53971385, 309712717, 1548563585, 4026265321, 20131326605]

約数ペア:

[(1, 20131326605), (5, 4026265321), (13, 1548563585), (65, 309712717), (373, 53971385), (1865, 10794277), (4849, 4151645), (24245, 830329)]