20132649795

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1\times {\mathrm{5557}}^1$

素因数の和:7335

約数の個数: 32

約数和(自身を含む): 32454273600

約数和(自身を除く): 12321623805

約数列:

[1, 3, 5, 15, 149, 447, 745, 1621, 2235, 4863, 5557, 8105, 16671, 24315, 27785, 83355, 241529, 724587, 827993, 1207645, 2483979, 3622935, 4139965, 9007897, 12419895, 27023691, 45039485, 135118455, 1342176653, 4026529959, 6710883265, 20132649795]

約数ペア:

[(1, 20132649795), (3, 6710883265), (5, 4026529959), (15, 1342176653), (149, 135118455), (447, 45039485), (745, 27023691), (1621, 12419895), (2235, 9007897), (4863, 4139965), (5557, 3622935), (8105, 2483979), (16671, 1207645), (24315, 827993), (27785, 724587), (83355, 241529)]