20235083907

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{1871}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 27732796416

約数和(自身を除く): 7497712509

約数列:

[1, 3, 61, 113, 183, 339, 523, 1569, 1871, 5613, 6893, 20679, 31903, 59099, 95709, 114131, 177297, 211423, 342393, 634269, 978533, 2935599, 3605039, 10815117, 12896803, 38690409, 59690513, 110574229, 179071539, 331722687, 6745027969, 20235083907]

約数ペア:

[(1, 20235083907), (3, 6745027969), (61, 331722687), (113, 179071539), (183, 110574229), (339, 59690513), (523, 38690409), (1569, 12896803), (1871, 10815117), (5613, 3605039), (6893, 2935599), (20679, 978533), (31903, 634269), (59099, 342393), (95709, 211423), (114131, 177297)]