20067530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 41468544

約数和(自身を除く): 21401014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1013, 1415, 1981, 2026, 2830, 3962, 5065, 7091, 9905, 10130, 14182, 19810, 35455, 70910, 286679, 573358, 1433395, 2006753, 2866790, 4013506, 10033765, 20067530]

約数ペア:

[(1, 20067530), (2, 10033765), (5, 4013506), (7, 2866790), (10, 2006753), (14, 1433395), (35, 573358), (70, 286679), (283, 70910), (566, 35455), (1013, 19810), (1415, 14182), (1981, 10130), (2026, 9905), (2830, 7091), (3962, 5065)]