20126463

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3271}}^1$

素因数の和:3574

約数の個数: 16

約数和(自身を含む): 30782976

約数和(自身を除く): 10656513

約数列:

[1, 3, 7, 21, 293, 879, 2051, 3271, 6153, 9813, 22897, 68691, 958403, 2875209, 6708821, 20126463]

約数ペア:

[(1, 20126463), (3, 6708821), (7, 2875209), (21, 958403), (293, 68691), (879, 22897), (2051, 9813), (3271, 6153)]