2020120191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{5431}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 3000050144

約数和(自身を除く): 979929953

約数列:

[1, 3, 9, 37, 111, 333, 1117, 3351, 5431, 10053, 16293, 41329, 48879, 123987, 200947, 371961, 602841, 1808523, 6066427, 18199281, 54597843, 224457799, 673373397, 2020120191]

約数ペア:

[(1, 2020120191), (3, 673373397), (9, 224457799), (37, 54597843), (111, 18199281), (333, 6066427), (1117, 1808523), (3351, 602841), (5431, 371961), (10053, 200947), (16293, 123987), (41329, 48879)]