20962206

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20461

約数の個数: 32

約数和(自身を含む): 49036800

約数和(自身を除く): 28074594

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 20431, 40862, 61293, 122586, 183879, 367758, 388189, 551637, 776378, 1103274, 1164567, 2329134, 3493701, 6987402, 10481103, 20962206]

約数ペア:

[(1, 20962206), (2, 10481103), (3, 6987402), (6, 3493701), (9, 2329134), (18, 1164567), (19, 1103274), (27, 776378), (38, 551637), (54, 388189), (57, 367758), (114, 183879), (171, 122586), (342, 61293), (513, 40862), (1026, 20431)]