20651741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 23889600

約数和(自身を除く): 3237859

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1579, 13079, 17369, 45791, 64739, 503701, 712129, 1877431, 20651741]

約数ペア:

[(1, 20651741), (11, 1877431), (29, 712129), (41, 503701), (319, 64739), (451, 45791), (1189, 17369), (1579, 13079)]