20186982314

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1\times {\mathrm{1973}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 31313640960

約数和(自身を除く): 11126658646

約数列:

[1, 2, 47, 89, 94, 178, 1223, 1973, 2446, 3946, 4183, 8366, 57481, 92731, 108847, 114962, 175597, 185462, 217694, 351194, 2412979, 4825958, 5115809, 8253059, 10231618, 16506118, 113410013, 214755131, 226820026, 429510262, 10093491157, 20186982314]

約数ペア:

[(1, 20186982314), (2, 10093491157), (47, 429510262), (89, 226820026), (94, 214755131), (178, 113410013), (1223, 16506118), (1973, 10231618), (2446, 8253059), (3946, 5115809), (4183, 4825958), (8366, 2412979), (57481, 351194), (92731, 217694), (108847, 185462), (114962, 175597)]