20249220171

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{296731}}^1$

素因数の和:296823

約数の個数: 24

約数和(自身を含む): 28880332096

約数和(自身を除く): 8631111925

約数列:

[1, 3, 23, 43, 69, 129, 529, 989, 1587, 2967, 22747, 68241, 296731, 890193, 6824813, 12759433, 20474439, 38278299, 156970699, 293466959, 470912097, 880400877, 6749740057, 20249220171]

約数ペア:

[(1, 20249220171), (3, 6749740057), (23, 880400877), (43, 470912097), (69, 293466959), (129, 156970699), (529, 38278299), (989, 20474439), (1587, 12759433), (2967, 6824813), (22747, 890193), (68241, 296731)]