20627922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70163}}^1$

素因数の和:70182

約数の個数: 24

約数和(自身を含む): 47992176

約数和(自身を除く): 27364254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70163, 140326, 210489, 420978, 491141, 982282, 1473423, 2946846, 3437987, 6875974, 10313961, 20627922]

約数ペア:

[(1, 20627922), (2, 10313961), (3, 6875974), (6, 3437987), (7, 2946846), (14, 1473423), (21, 982282), (42, 491141), (49, 420978), (98, 210489), (147, 140326), (294, 70163)]