20626935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 38940672

約数和(自身を除く): 18313737

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 6337, 19011, 31685, 44359, 95055, 133077, 196447, 221795, 589341, 665385, 982235, 1375129, 2946705, 4125387, 6875645, 20626935]

約数ペア:

[(1, 20626935), (3, 6875645), (5, 4125387), (7, 2946705), (15, 1375129), (21, 982235), (31, 665385), (35, 589341), (93, 221795), (105, 196447), (155, 133077), (217, 95055), (465, 44359), (651, 31685), (1085, 19011), (3255, 6337)]