20158047795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{146407}}^1$

素因数の和:146619

約数の個数: 32

約数和(自身を含む): 32973424128

約数和(自身を除く): 12815376333

約数列:

[1, 3, 5, 15, 67, 137, 201, 335, 411, 685, 1005, 2055, 9179, 27537, 45895, 137685, 146407, 439221, 732035, 2196105, 9809269, 20057759, 29427807, 49046345, 60173277, 100288795, 147139035, 300866385, 1343869853, 4031609559, 6719349265, 20158047795]

約数ペア:

[(1, 20158047795), (3, 6719349265), (5, 4031609559), (15, 1343869853), (67, 300866385), (137, 147139035), (201, 100288795), (335, 60173277), (411, 49046345), (685, 29427807), (1005, 20057759), (2055, 9809269), (9179, 2196105), (27537, 732035), (45895, 439221), (137685, 146407)]