20111094

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 45910800

約数和(自身を除く): 25799706

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 653, 1062, 1306, 1711, 1959, 3422, 3918, 5133, 5877, 10266, 11754, 15399, 18937, 30798, 37874, 38527, 56811, 77054, 113622, 115581, 170433, 231162, 340866, 346743, 693486, 1117283, 2234566, 3351849, 6703698, 10055547, 20111094]

約数ペア:

[(1, 20111094), (2, 10055547), (3, 6703698), (6, 3351849), (9, 2234566), (18, 1117283), (29, 693486), (58, 346743), (59, 340866), (87, 231162), (118, 170433), (174, 115581), (177, 113622), (261, 77054), (354, 56811), (522, 38527), (531, 37874), (653, 30798), (1062, 18937), (1306, 15399), (1711, 11754), (1959, 10266), (3422, 5877), (3918, 5133)]