20846382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 23476818

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1709, 2033, 3418, 4066, 5127, 6099, 10254, 12198, 32471, 64942, 97413, 182863, 194826, 365726, 548589, 1097178, 3474397, 6948794, 10423191, 20846382]

約数ペア:

[(1, 20846382), (2, 10423191), (3, 6948794), (6, 3474397), (19, 1097178), (38, 548589), (57, 365726), (107, 194826), (114, 182863), (214, 97413), (321, 64942), (642, 32471), (1709, 12198), (2033, 10254), (3418, 6099), (4066, 5127)]