20107369719

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15845051}}^1$

素因数の和:15845107

約数の個数: 16

約数和(自身を含む): 30422499840

約数和(自身を除く): 10315130121

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15845051, 47535153, 142605459, 427816377, 744717397, 2234152191, 6702456573, 20107369719]

約数ペア:

[(1, 20107369719), (3, 6702456573), (9, 2234152191), (27, 744717397), (47, 427816377), (141, 142605459), (423, 47535153), (1269, 15845051)]