20774259

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 33926400

約数和(自身を除く): 13152141

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 619, 1017, 1243, 1857, 3051, 3729, 5571, 6809, 11187, 16713, 20427, 33561, 61281, 69947, 183843, 209841, 629523, 769417, 1888569, 2308251, 6924753, 20774259]

約数ペア:

[(1, 20774259), (3, 6924753), (9, 2308251), (11, 1888569), (27, 769417), (33, 629523), (99, 209841), (113, 183843), (297, 69947), (339, 61281), (619, 33561), (1017, 20427), (1243, 16713), (1857, 11187), (3051, 6809), (3729, 5571)]