20773136735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{48859}}^1$

素因数の和:49119

約数の個数: 32

約数和(自身を含む): 27843164160

約数和(自身を除く): 7070027425

約数列:

[1, 5, 13, 31, 65, 155, 211, 403, 1055, 2015, 2743, 6541, 13715, 32705, 48859, 85033, 244295, 425165, 635167, 1514629, 3175835, 7573145, 10309249, 19690177, 51546245, 98450885, 134020237, 319586719, 670101185, 1597933595, 4154627347, 20773136735]

約数ペア:

[(1, 20773136735), (5, 4154627347), (13, 1597933595), (31, 670101185), (65, 319586719), (155, 134020237), (211, 98450885), (403, 51546245), (1055, 19690177), (2015, 10309249), (2743, 7573145), (6541, 3175835), (13715, 1514629), (32705, 635167), (48859, 425165), (85033, 244295)]