20187631481

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{4327}}^1$

素因数の和:5288

約数の個数: 16

約数和(自身を含む): 20753625600

約数和(自身を除く): 565994119

約数列:

[1, 73, 79, 809, 4327, 5767, 59057, 63911, 315871, 341833, 3500543, 4665503, 24953809, 255539639, 276542897, 20187631481]

約数ペア:

[(1, 20187631481), (73, 276542897), (79, 255539639), (809, 24953809), (4327, 4665503), (5767, 3500543), (59057, 341833), (63911, 315871)]