20138996724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24407}}^1$

素因数の和:24498

約数の個数: 192

約数和(自身を含む): 62984355840

約数和(自身を除く): 42845359116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 47, 57, 66, 76, 77, 84, 94, 114, 132, 133, 141, 154, 188, 209, 228, 231, 266, 282, 308, 329, 399, 418, 462, 517, 532, 564, 627, 658, 798, 836, 893, 924, 987, 1034, 1254, 1316, 1463, 1551, 1596, 1786, 1974, 2068, 2508, 2679, 2926, 3102, 3572, 3619, 3948, 4389, 5358, 5852, 6204, 6251, 7238, 8778, 9823, 10716, 10857, 12502, 14476, 17556, 18753, 19646, 21714, 24407, 25004, 29469, 37506, 39292, 43428, 48814, 58938, 68761, 73221, 75012, 97628, 117876, 137522, 146442, 170849, 206283, 268477, 275044, 292884, 341698, 412566, 463733, 512547, 536954, 683396, 805431, 825132, 927466, 1025094, 1073908, 1147129, 1391199, 1610862, 1854932, 1879339, 2050188, 2294258, 2782398, 3221724, 3246131, 3441387, 3758678, 4588516, 5101063, 5564796, 5638017, 6492262, 6882774, 7517356, 8029903, 9738393, 10202126, 11276034, 12618419, 12984524, 13765548, 15303189, 16059806, 19476786, 20404252, 21795451, 22552068, 24089709, 25236838, 30606378, 32119612, 35707441, 37855257, 38953572, 43590902, 48179418, 50473676, 61212756, 65386353, 71414882, 75710514, 87181804, 88328933, 96358836, 107122323, 130772706, 142829764, 151421028, 152568157, 176657866, 214244646, 239749961, 261545412, 264986799, 305136314, 353315732, 428489292, 457704471, 479499922, 529973598, 610272628, 719249883, 915408942, 958999844, 1059947196, 1438499766, 1678249727, 1830817884, 2876999532, 3356499454, 5034749181, 6712998908, 10069498362, 20138996724]

約数ペア:

[(1, 20138996724), (2, 10069498362), (3, 6712998908), (4, 5034749181), (6, 3356499454), (7, 2876999532), (11, 1830817884), (12, 1678249727), (14, 1438499766), (19, 1059947196), (21, 958999844), (22, 915408942), (28, 719249883), (33, 610272628), (38, 529973598), (42, 479499922), (44, 457704471), (47, 428489292), (57, 353315732), (66, 305136314), (76, 264986799), (77, 261545412), (84, 239749961), (94, 214244646), (114, 176657866), (132, 152568157), (133, 151421028), (141, 142829764), (154, 130772706), (188, 107122323), (209, 96358836), (228, 88328933), (231, 87181804), (266, 75710514), (282, 71414882), (308, 65386353), (329, 61212756), (399, 50473676), (418, 48179418), (462, 43590902), (517, 38953572), (532, 37855257), (564, 35707441), (627, 32119612), (658, 30606378), (798, 25236838), (836, 24089709), (893, 22552068), (924, 21795451), (987, 20404252), (1034, 19476786), (1254, 16059806), (1316, 15303189), (1463, 13765548), (1551, 12984524), (1596, 12618419), (1786, 11276034), (1974, 10202126), (2068, 9738393), (2508, 8029903), (2679, 7517356), (2926, 6882774), (3102, 6492262), (3572, 5638017), (3619, 5564796), (3948, 5101063), (4389, 4588516), (5358, 3758678), (5852, 3441387), (6204, 3246131), (6251, 3221724), (7238, 2782398), (8778, 2294258), (9823, 2050188), (10716, 1879339), (10857, 1854932), (12502, 1610862), (14476, 1391199), (17556, 1147129), (18753, 1073908), (19646, 1025094), (21714, 927466), (24407, 825132), (25004, 805431), (29469, 683396), (37506, 536954), (39292, 512547), (43428, 463733), (48814, 412566), (58938, 341698), (68761, 292884), (73221, 275044), (75012, 268477), (97628, 206283), (117876, 170849), (137522, 146442)]