20441606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7369}}^1$

素因数の和:7463

約数の個数: 16

約数和(自身を含む): 32722800

約数和(自身を除く): 12281194

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7369, 14738, 140011, 280022, 537937, 1075874, 10220803, 20441606]

約数ペア:

[(1, 20441606), (2, 10220803), (19, 1075874), (38, 537937), (73, 280022), (146, 140011), (1387, 14738), (2774, 7369)]