20802355846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3625367}}^1$

素因数の和:3625539

約数の個数: 16

約数和(自身を含む): 33063356160

約数和(自身を除く): 12261000314

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 3625367, 7250734, 68881973, 137763946, 547430417, 1094860834, 10401177923, 20802355846]

約数ペア:

[(1, 20802355846), (2, 10401177923), (19, 1094860834), (38, 547430417), (151, 137763946), (302, 68881973), (2869, 7250734), (5738, 3625367)]