20659194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 48765600

約数和(自身を除く): 28106406

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2083, 3306, 4166, 4959, 6249, 9918, 12498, 18747, 37494, 39577, 60407, 79154, 118731, 120814, 181221, 237462, 356193, 362442, 543663, 712386, 1087326, 1147733, 2295466, 3443199, 6886398, 10329597, 20659194]

約数ペア:

[(1, 20659194), (2, 10329597), (3, 6886398), (6, 3443199), (9, 2295466), (18, 1147733), (19, 1087326), (29, 712386), (38, 543663), (57, 362442), (58, 356193), (87, 237462), (114, 181221), (171, 120814), (174, 118731), (261, 79154), (342, 60407), (522, 39577), (551, 37494), (1102, 18747), (1653, 12498), (2083, 9918), (3306, 6249), (4166, 4959)]