20793270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14747}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 50969088

約数和(自身を除く): 30175818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14747, 29494, 44241, 73735, 88482, 147470, 221205, 442410, 693109, 1386218, 2079327, 3465545, 4158654, 6931090, 10396635, 20793270]

約数ペア:

[(1, 20793270), (2, 10396635), (3, 6931090), (5, 4158654), (6, 3465545), (10, 2079327), (15, 1386218), (30, 693109), (47, 442410), (94, 221205), (141, 147470), (235, 88482), (282, 73735), (470, 44241), (705, 29494), (1410, 14747)]