20071628919

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{1553}}^1\times {\mathrm{13421}}^1$

素因数の和:15087

約数の個数: 24

約数和(自身を含む): 29284334352

約数和(自身を除く): 9212705433

約数列:

[1, 3, 9, 107, 321, 963, 1553, 4659, 13421, 13977, 40263, 120789, 166171, 498513, 1436047, 1495539, 4308141, 12924423, 20842813, 62528439, 187585317, 2230180991, 6690542973, 20071628919]

約数ペア:

[(1, 20071628919), (3, 6690542973), (9, 2230180991), (107, 187585317), (321, 62528439), (963, 20842813), (1553, 12924423), (4659, 4308141), (13421, 1495539), (13977, 1436047), (40263, 498513), (120789, 166171)]