20189577588

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{32507}}^1$

素因数の和:33296

約数の個数: 48

約数和(自身を含む): 47823168960

約数和(自身を除く): 27633591372

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 709, 876, 1418, 2127, 2836, 4254, 8508, 32507, 51757, 65014, 97521, 103514, 130028, 155271, 195042, 207028, 310542, 390084, 621084, 2373011, 4746022, 7119033, 9492044, 14238066, 23047463, 28476132, 46094926, 69142389, 92189852, 138284778, 276569556, 1682464799, 3364929598, 5047394397, 6729859196, 10094788794, 20189577588]

約数ペア:

[(1, 20189577588), (2, 10094788794), (3, 6729859196), (4, 5047394397), (6, 3364929598), (12, 1682464799), (73, 276569556), (146, 138284778), (219, 92189852), (292, 69142389), (438, 46094926), (709, 28476132), (876, 23047463), (1418, 14238066), (2127, 9492044), (2836, 7119033), (4254, 4746022), (8508, 2373011), (32507, 621084), (51757, 390084), (65014, 310542), (97521, 207028), (103514, 195042), (130028, 155271)]