20313942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7564

約数の個数: 32

約数和(自身を含む): 45408384

約数和(自身を除く): 25094442

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7507, 15014, 22521, 45042, 82577, 165154, 247731, 307787, 495462, 615574, 923361, 1846722, 3385657, 6771314, 10156971, 20313942]

約数ペア:

[(1, 20313942), (2, 10156971), (3, 6771314), (6, 3385657), (11, 1846722), (22, 923361), (33, 615574), (41, 495462), (66, 307787), (82, 247731), (123, 165154), (246, 82577), (451, 45042), (902, 22521), (1353, 15014), (2706, 7507)]