20349531216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27617}}^1$

素因数の和:27698

約数の個数: 240

約数和(自身を含む): 70520022144

約数和(自身を除く): 50170490928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 43, 48, 51, 56, 63, 68, 72, 84, 86, 102, 112, 119, 126, 129, 136, 144, 153, 168, 172, 204, 238, 252, 258, 272, 301, 306, 336, 344, 357, 387, 408, 476, 504, 516, 602, 612, 688, 714, 731, 774, 816, 903, 952, 1008, 1032, 1071, 1204, 1224, 1428, 1462, 1548, 1806, 1904, 2064, 2142, 2193, 2408, 2448, 2709, 2856, 2924, 3096, 3612, 4284, 4386, 4816, 5117, 5418, 5712, 5848, 6192, 6579, 7224, 8568, 8772, 10234, 10836, 11696, 13158, 14448, 15351, 17136, 17544, 20468, 21672, 26316, 27617, 30702, 35088, 40936, 43344, 46053, 52632, 55234, 61404, 81872, 82851, 92106, 105264, 110468, 122808, 165702, 184212, 193319, 220936, 245616, 248553, 331404, 368424, 386638, 441872, 469489, 497106, 579957, 662808, 736848, 773276, 938978, 994212, 1159914, 1187531, 1325616, 1408467, 1546552, 1739871, 1877956, 1988424, 2319828, 2375062, 2816934, 3093104, 3286423, 3479742, 3562593, 3755912, 3976848, 4225401, 4639656, 4750124, 5633868, 6572846, 6959484, 7125186, 7511824, 8312717, 8450802, 9279312, 9500248, 9859269, 10687779, 11267736, 13145692, 13918968, 14250372, 16625434, 16901604, 19000496, 19718538, 20188027, 21375558, 22535472, 24938151, 26291384, 27837936, 28500744, 29577807, 33250868, 33803208, 39437076, 40376054, 42751116, 49876302, 52582768, 57001488, 59155614, 60564081, 66501736, 67606416, 74814453, 78874152, 80752108, 85502232, 99752604, 118311228, 121128162, 133003472, 141316189, 149628906, 157748304, 161504216, 171004464, 181692243, 199505208, 236622456, 242256324, 282632378, 299257812, 323008432, 363384486, 399010416, 423948567, 473244912, 484512648, 565264756, 598515624, 726768972, 847897134, 969025296, 1130529512, 1197031248, 1271845701, 1453537944, 1695794268, 2261059024, 2543691402, 2907075888, 3391588536, 5087382804, 6783177072, 10174765608, 20349531216]

約数ペア:

[(1, 20349531216), (2, 10174765608), (3, 6783177072), (4, 5087382804), (6, 3391588536), (7, 2907075888), (8, 2543691402), (9, 2261059024), (12, 1695794268), (14, 1453537944), (16, 1271845701), (17, 1197031248), (18, 1130529512), (21, 969025296), (24, 847897134), (28, 726768972), (34, 598515624), (36, 565264756), (42, 484512648), (43, 473244912), (48, 423948567), (51, 399010416), (56, 363384486), (63, 323008432), (68, 299257812), (72, 282632378), (84, 242256324), (86, 236622456), (102, 199505208), (112, 181692243), (119, 171004464), (126, 161504216), (129, 157748304), (136, 149628906), (144, 141316189), (153, 133003472), (168, 121128162), (172, 118311228), (204, 99752604), (238, 85502232), (252, 80752108), (258, 78874152), (272, 74814453), (301, 67606416), (306, 66501736), (336, 60564081), (344, 59155614), (357, 57001488), (387, 52582768), (408, 49876302), (476, 42751116), (504, 40376054), (516, 39437076), (602, 33803208), (612, 33250868), (688, 29577807), (714, 28500744), (731, 27837936), (774, 26291384), (816, 24938151), (903, 22535472), (952, 21375558), (1008, 20188027), (1032, 19718538), (1071, 19000496), (1204, 16901604), (1224, 16625434), (1428, 14250372), (1462, 13918968), (1548, 13145692), (1806, 11267736), (1904, 10687779), (2064, 9859269), (2142, 9500248), (2193, 9279312), (2408, 8450802), (2448, 8312717), (2709, 7511824), (2856, 7125186), (2924, 6959484), (3096, 6572846), (3612, 5633868), (4284, 4750124), (4386, 4639656), (4816, 4225401), (5117, 3976848), (5418, 3755912), (5712, 3562593), (5848, 3479742), (6192, 3286423), (6579, 3093104), (7224, 2816934), (8568, 2375062), (8772, 2319828), (10234, 1988424), (10836, 1877956), (11696, 1739871), (13158, 1546552), (14448, 1408467), (15351, 1325616), (17136, 1187531), (17544, 1159914), (20468, 994212), (21672, 938978), (26316, 773276), (27617, 736848), (30702, 662808), (35088, 579957), (40936, 497106), (43344, 469489), (46053, 441872), (52632, 386638), (55234, 368424), (61404, 331404), (81872, 248553), (82851, 245616), (92106, 220936), (105264, 193319), (110468, 184212), (122808, 165702)]