20227845216

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 288

約数和(自身を含む): 60306785280

約数和(自身を除く): 40078940064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 31, 32, 34, 48, 51, 58, 62, 68, 87, 93, 96, 102, 116, 124, 136, 174, 186, 204, 232, 248, 272, 289, 348, 372, 408, 464, 493, 496, 527, 544, 578, 696, 744, 811, 816, 867, 899, 928, 986, 992, 1054, 1156, 1392, 1479, 1488, 1581, 1622, 1632, 1734, 1798, 1972, 2108, 2312, 2433, 2697, 2784, 2958, 2976, 3162, 3244, 3468, 3596, 3944, 4216, 4624, 4866, 5394, 5916, 6324, 6488, 6936, 7192, 7888, 8381, 8432, 8959, 9248, 9732, 10788, 11832, 12648, 12976, 13787, 13872, 14384, 15283, 15776, 16762, 16864, 17918, 19464, 21576, 23519, 23664, 25141, 25143, 25296, 25952, 26877, 27574, 27744, 28768, 30566, 33524, 35836, 38928, 41361, 43152, 45849, 47038, 47328, 50282, 50286, 50592, 53754, 55148, 61132, 67048, 70557, 71672, 75423, 77856, 82722, 86304, 91698, 94076, 100564, 100572, 107508, 110296, 122264, 134096, 141114, 143344, 150846, 165444, 183396, 188152, 201128, 201144, 215016, 220592, 234379, 244528, 259811, 268192, 282228, 286688, 301692, 330888, 366792, 376304, 399823, 402256, 402288, 427397, 430032, 441184, 468758, 489056, 519622, 564456, 603384, 661776, 703137, 729089, 733584, 752608, 779433, 799646, 804512, 804576, 854794, 860064, 937516, 1039244, 1128912, 1199469, 1206768, 1282191, 1323552, 1406274, 1458178, 1467168, 1558866, 1599292, 1709588, 1875032, 2078488, 2187267, 2257824, 2398938, 2413536, 2564382, 2812548, 2916356, 3117732, 3198584, 3419176, 3750064, 4156976, 4374534, 4797876, 5128764, 5625096, 5832712, 6235464, 6397168, 6796991, 6838352, 7265749, 7500128, 8313952, 8749068, 9595752, 10257528, 11250192, 11665424, 12394513, 12470928, 12794336, 13593982, 13676704, 14531498, 17498136, 19191504, 20390973, 20515056, 21797247, 22500384, 23330848, 24789026, 24941856, 27187964, 29062996, 34996272, 37183539, 38383008, 40781946, 41030112, 43594494, 49578052, 54375928, 58125992, 69992544, 74367078, 81563892, 87188988, 99156104, 108751856, 116251984, 148734156, 163127784, 174377976, 198312208, 210706721, 217503712, 232503968, 297468312, 326255568, 348755952, 396624416, 421413442, 594936624, 632120163, 652511136, 697511904, 842826884, 1189873248, 1264240326, 1685653768, 2528480652, 3371307536, 5056961304, 6742615072, 10113922608, 20227845216]

約数ペア:

[(1, 20227845216), (2, 10113922608), (3, 6742615072), (4, 5056961304), (6, 3371307536), (8, 2528480652), (12, 1685653768), (16, 1264240326), (17, 1189873248), (24, 842826884), (29, 697511904), (31, 652511136), (32, 632120163), (34, 594936624), (48, 421413442), (51, 396624416), (58, 348755952), (62, 326255568), (68, 297468312), (87, 232503968), (93, 217503712), (96, 210706721), (102, 198312208), (116, 174377976), (124, 163127784), (136, 148734156), (174, 116251984), (186, 108751856), (204, 99156104), (232, 87188988), (248, 81563892), (272, 74367078), (289, 69992544), (348, 58125992), (372, 54375928), (408, 49578052), (464, 43594494), (493, 41030112), (496, 40781946), (527, 38383008), (544, 37183539), (578, 34996272), (696, 29062996), (744, 27187964), (811, 24941856), (816, 24789026), (867, 23330848), (899, 22500384), (928, 21797247), (986, 20515056), (992, 20390973), (1054, 19191504), (1156, 17498136), (1392, 14531498), (1479, 13676704), (1488, 13593982), (1581, 12794336), (1622, 12470928), (1632, 12394513), (1734, 11665424), (1798, 11250192), (1972, 10257528), (2108, 9595752), (2312, 8749068), (2433, 8313952), (2697, 7500128), (2784, 7265749), (2958, 6838352), (2976, 6796991), (3162, 6397168), (3244, 6235464), (3468, 5832712), (3596, 5625096), (3944, 5128764), (4216, 4797876), (4624, 4374534), (4866, 4156976), (5394, 3750064), (5916, 3419176), (6324, 3198584), (6488, 3117732), (6936, 2916356), (7192, 2812548), (7888, 2564382), (8381, 2413536), (8432, 2398938), (8959, 2257824), (9248, 2187267), (9732, 2078488), (10788, 1875032), (11832, 1709588), (12648, 1599292), (12976, 1558866), (13787, 1467168), (13872, 1458178), (14384, 1406274), (15283, 1323552), (15776, 1282191), (16762, 1206768), (16864, 1199469), (17918, 1128912), (19464, 1039244), (21576, 937516), (23519, 860064), (23664, 854794), (25141, 804576), (25143, 804512), (25296, 799646), (25952, 779433), (26877, 752608), (27574, 733584), (27744, 729089), (28768, 703137), (30566, 661776), (33524, 603384), (35836, 564456), (38928, 519622), (41361, 489056), (43152, 468758), (45849, 441184), (47038, 430032), (47328, 427397), (50282, 402288), (50286, 402256), (50592, 399823), (53754, 376304), (55148, 366792), (61132, 330888), (67048, 301692), (70557, 286688), (71672, 282228), (75423, 268192), (77856, 259811), (82722, 244528), (86304, 234379), (91698, 220592), (94076, 215016), (100564, 201144), (100572, 201128), (107508, 188152), (110296, 183396), (122264, 165444), (134096, 150846), (141114, 143344)]