20238967185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1\times {\mathrm{7079}}^1$

素因数の和:15397

約数の個数: 32

約数和(自身を含む): 33799127040

約数和(自身を除く): 13560159855

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 7079, 8287, 21237, 24861, 35395, 41435, 106185, 124305, 162817, 190601, 488451, 571803, 814085, 953005, 2442255, 2859015, 58663673, 175991019, 293318365, 879955095, 1349264479, 4047793437, 6746322395, 20238967185]

約数ペア:

[(1, 20238967185), (3, 6746322395), (5, 4047793437), (15, 1349264479), (23, 879955095), (69, 293318365), (115, 175991019), (345, 58663673), (7079, 2859015), (8287, 2442255), (21237, 953005), (24861, 814085), (35395, 571803), (41435, 488451), (106185, 190601), (124305, 162817)]