20365202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 37062144

約数和(自身を除く): 16696942

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2297, 4433, 4594, 8866, 25267, 29861, 50534, 59722, 71207, 142414, 328471, 656942, 783277, 925691, 1566554, 1851382, 10182601, 20365202]

約数ペア:

[(1, 20365202), (2, 10182601), (11, 1851382), (13, 1566554), (22, 925691), (26, 783277), (31, 656942), (62, 328471), (143, 142414), (286, 71207), (341, 59722), (403, 50534), (682, 29861), (806, 25267), (2297, 8866), (4433, 4594)]