20139932412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2897}}^1\times {\mathrm{6659}}^1$

素因数の和:9595

約数の個数: 72

約数和(自身を含む): 52690856400

約数和(自身を除く): 32550923988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 2897, 5794, 6659, 8691, 11588, 13318, 17382, 19977, 26073, 26636, 34764, 39954, 52146, 59931, 79908, 84013, 104292, 119862, 168026, 193111, 239724, 252039, 336052, 386222, 504078, 579333, 756117, 772444, 1008156, 1158666, 1512234, 1737999, 2317332, 3024468, 3475998, 6951996, 19291123, 38582246, 57873369, 77164492, 115746738, 173620107, 231493476, 347240214, 559442567, 694480428, 1118885134, 1678327701, 2237770268, 3356655402, 5034983103, 6713310804, 10069966206, 20139932412]

約数ペア:

[(1, 20139932412), (2, 10069966206), (3, 6713310804), (4, 5034983103), (6, 3356655402), (9, 2237770268), (12, 1678327701), (18, 1118885134), (29, 694480428), (36, 559442567), (58, 347240214), (87, 231493476), (116, 173620107), (174, 115746738), (261, 77164492), (348, 57873369), (522, 38582246), (1044, 19291123), (2897, 6951996), (5794, 3475998), (6659, 3024468), (8691, 2317332), (11588, 1737999), (13318, 1512234), (17382, 1158666), (19977, 1008156), (26073, 772444), (26636, 756117), (34764, 579333), (39954, 504078), (52146, 386222), (59931, 336052), (79908, 252039), (84013, 239724), (104292, 193111), (119862, 168026)]