20121325983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6047}}^1$

素因数の和:6173

約数の個数: 96

約数和(自身を含む): 35097753600

約数和(自身を除く): 14976427617

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 61, 87, 99, 171, 183, 209, 261, 319, 549, 551, 627, 671, 957, 1159, 1653, 1769, 1881, 2013, 2871, 3477, 4959, 5307, 6039, 6047, 6061, 10431, 12749, 15921, 18141, 18183, 19459, 33611, 38247, 54423, 54549, 58377, 66517, 100833, 114741, 114893, 175131, 175363, 199551, 302499, 344679, 368867, 369721, 526089, 598653, 1034037, 1106601, 1109163, 1263823, 1578267, 1928993, 3319803, 3327489, 3331897, 3791469, 4057537, 5786979, 7008473, 9995691, 10697143, 11374407, 12172611, 17360937, 21025419, 29987073, 32091429, 36517833, 36650867, 63076257, 77093203, 96274287, 109952601, 117668573, 203245717, 231279609, 329857803, 353005719, 609737151, 693838827, 1059017157, 1829211453, 2235702887, 6707108661, 20121325983]

約数ペア:

[(1, 20121325983), (3, 6707108661), (9, 2235702887), (11, 1829211453), (19, 1059017157), (29, 693838827), (33, 609737151), (57, 353005719), (61, 329857803), (87, 231279609), (99, 203245717), (171, 117668573), (183, 109952601), (209, 96274287), (261, 77093203), (319, 63076257), (549, 36650867), (551, 36517833), (627, 32091429), (671, 29987073), (957, 21025419), (1159, 17360937), (1653, 12172611), (1769, 11374407), (1881, 10697143), (2013, 9995691), (2871, 7008473), (3477, 5786979), (4959, 4057537), (5307, 3791469), (6039, 3331897), (6047, 3327489), (6061, 3319803), (10431, 1928993), (12749, 1578267), (15921, 1263823), (18141, 1109163), (18183, 1106601), (19459, 1034037), (33611, 598653), (38247, 526089), (54423, 369721), (54549, 368867), (58377, 344679), (66517, 302499), (100833, 199551), (114741, 175363), (114893, 175131)]