20199821583

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1\times {\mathrm{70139}}^1$

素因数の和:75806

約数の個数: 16

約数和(自身を含む): 28522851840

約数和(自身を除く): 8323030257

約数列:

[1, 3, 17, 51, 5647, 16941, 70139, 95999, 210417, 287997, 1192363, 3577089, 396074933, 1188224799, 6733273861, 20199821583]

約数ペア:

[(1, 20199821583), (3, 6733273861), (17, 1188224799), (51, 396074933), (5647, 3577089), (16941, 1192363), (70139, 287997), (95999, 210417)]