20475297138

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{2097449}}^1$

素因数の和:2099081

約数の個数: 16

約数和(自身を含む): 40975783200

約数和(自身を除く): 20500486062

約数列:

[1, 2, 3, 6, 1627, 3254, 4881, 9762, 2097449, 4194898, 6292347, 12584694, 3412549523, 6825099046, 10237648569, 20475297138]

約数ペア:

[(1, 20475297138), (2, 10237648569), (3, 6825099046), (6, 3412549523), (1627, 12584694), (3254, 6292347), (4881, 4194898), (9762, 2097449)]