20238735888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3391}}^1$

素因数の和:3634

約数の個数: 240

約数和(自身を含む): 67189604352

約数和(自身を除く): 46950868464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 191, 217, 248, 252, 279, 336, 372, 382, 434, 496, 504, 558, 573, 651, 744, 764, 868, 1008, 1116, 1146, 1302, 1337, 1488, 1528, 1719, 1736, 1953, 2232, 2292, 2604, 2674, 3056, 3391, 3438, 3472, 3906, 4011, 4464, 4584, 5208, 5348, 5921, 6782, 6876, 7812, 8022, 9168, 10173, 10416, 10696, 11842, 12033, 13564, 13752, 15624, 16044, 17763, 20346, 21392, 23684, 23737, 24066, 27128, 27504, 30519, 31248, 32088, 35526, 40692, 41447, 47368, 47474, 48132, 53289, 54256, 61038, 64176, 71052, 71211, 81384, 82894, 94736, 94948, 96264, 105121, 106578, 122076, 124341, 142104, 142422, 162768, 165788, 189896, 192528, 210242, 213156, 213633, 244152, 248682, 284208, 284844, 315363, 331576, 373023, 379792, 420484, 426312, 427266, 488304, 497364, 569688, 630726, 647681, 663152, 735847, 746046, 840968, 852624, 854532, 946089, 994728, 1139376, 1261452, 1295362, 1471694, 1492092, 1681936, 1709064, 1892178, 1943043, 1989456, 2207541, 2522904, 2590724, 2943388, 2984184, 3418128, 3784356, 3886086, 4415082, 4533767, 5045808, 5181448, 5829129, 5886776, 5968368, 6622623, 7568712, 7772172, 8830164, 9067534, 10362896, 11658258, 11773552, 13245246, 13601301, 15137424, 15544344, 17660328, 18135068, 20078111, 23316516, 26490492, 27202602, 31088688, 35320656, 36270136, 40156222, 40803903, 46633032, 52980984, 54405204, 60234333, 72540272, 80312444, 81607806, 93266064, 105961968, 108810408, 120468666, 140546777, 160624888, 163215612, 180702999, 217620816, 240937332, 281093554, 321249776, 326431224, 361405998, 421640331, 481874664, 562187108, 652862448, 722811996, 843280662, 963749328, 1124374216, 1264920993, 1445623992, 1686561324, 2248748432, 2529841986, 2891247984, 3373122648, 5059683972, 6746245296, 10119367944, 20238735888]

約数ペア:

[(1, 20238735888), (2, 10119367944), (3, 6746245296), (4, 5059683972), (6, 3373122648), (7, 2891247984), (8, 2529841986), (9, 2248748432), (12, 1686561324), (14, 1445623992), (16, 1264920993), (18, 1124374216), (21, 963749328), (24, 843280662), (28, 722811996), (31, 652862448), (36, 562187108), (42, 481874664), (48, 421640331), (56, 361405998), (62, 326431224), (63, 321249776), (72, 281093554), (84, 240937332), (93, 217620816), (112, 180702999), (124, 163215612), (126, 160624888), (144, 140546777), (168, 120468666), (186, 108810408), (191, 105961968), (217, 93266064), (248, 81607806), (252, 80312444), (279, 72540272), (336, 60234333), (372, 54405204), (382, 52980984), (434, 46633032), (496, 40803903), (504, 40156222), (558, 36270136), (573, 35320656), (651, 31088688), (744, 27202602), (764, 26490492), (868, 23316516), (1008, 20078111), (1116, 18135068), (1146, 17660328), (1302, 15544344), (1337, 15137424), (1488, 13601301), (1528, 13245246), (1719, 11773552), (1736, 11658258), (1953, 10362896), (2232, 9067534), (2292, 8830164), (2604, 7772172), (2674, 7568712), (3056, 6622623), (3391, 5968368), (3438, 5886776), (3472, 5829129), (3906, 5181448), (4011, 5045808), (4464, 4533767), (4584, 4415082), (5208, 3886086), (5348, 3784356), (5921, 3418128), (6782, 2984184), (6876, 2943388), (7812, 2590724), (8022, 2522904), (9168, 2207541), (10173, 1989456), (10416, 1943043), (10696, 1892178), (11842, 1709064), (12033, 1681936), (13564, 1492092), (13752, 1471694), (15624, 1295362), (16044, 1261452), (17763, 1139376), (20346, 994728), (21392, 946089), (23684, 854532), (23737, 852624), (24066, 840968), (27128, 746046), (27504, 735847), (30519, 663152), (31248, 647681), (32088, 630726), (35526, 569688), (40692, 497364), (41447, 488304), (47368, 427266), (47474, 426312), (48132, 420484), (53289, 379792), (54256, 373023), (61038, 331576), (64176, 315363), (71052, 284844), (71211, 284208), (81384, 248682), (82894, 244152), (94736, 213633), (94948, 213156), (96264, 210242), (105121, 192528), (106578, 189896), (122076, 165788), (124341, 162768), (142104, 142422)]