20838298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 34899228

約数和(自身を除く): 14060930

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 841, 953, 1682, 1906, 10933, 12389, 21866, 24778, 27637, 55274, 359281, 718562, 801473, 1602946, 10419149, 20838298]

約数ペア:

[(1, 20838298), (2, 10419149), (13, 1602946), (26, 801473), (29, 718562), (58, 359281), (377, 55274), (754, 27637), (841, 24778), (953, 21866), (1682, 12389), (1906, 10933)]