20868318

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6007}}^1$

素因数の和:6208

約数の個数: 24

約数和(自身を含む): 45456528

約数和(自身を除く): 24588210

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6007, 12014, 18021, 36042, 54063, 108126, 1159351, 2318702, 3478053, 6956106, 10434159, 20868318]

約数ペア:

[(1, 20868318), (2, 10434159), (3, 6956106), (6, 3478053), (9, 2318702), (18, 1159351), (193, 108126), (386, 54063), (579, 36042), (1158, 18021), (1737, 12014), (3474, 6007)]