20186559078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7879219}}^1$

素因数の和:7879292

約数の個数: 32

約数和(自身を含む): 46897117440

約数和(自身を除く): 26710558362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7879219, 15758438, 23637657, 47275314, 55154533, 110309066, 165463599, 330927198, 480632359, 961264718, 1441897077, 2883794154, 3364426513, 6728853026, 10093279539, 20186559078]

約数ペア:

[(1, 20186559078), (2, 10093279539), (3, 6728853026), (6, 3364426513), (7, 2883794154), (14, 1441897077), (21, 961264718), (42, 480632359), (61, 330927198), (122, 165463599), (183, 110309066), (366, 55154533), (427, 47275314), (854, 23637657), (1281, 15758438), (2562, 7879219)]