20311022928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5927}}^1$

素因数の和:6030

約数の個数: 240

約数和(自身を含む): 64357023744

約数和(自身を除く): 44046000816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 47, 48, 49, 56, 62, 84, 93, 94, 98, 112, 124, 141, 147, 168, 186, 188, 196, 217, 248, 282, 294, 329, 336, 372, 376, 392, 434, 496, 564, 588, 651, 658, 744, 752, 784, 868, 987, 1128, 1176, 1302, 1316, 1457, 1488, 1519, 1736, 1974, 2256, 2303, 2352, 2604, 2632, 2914, 3038, 3472, 3948, 4371, 4557, 4606, 5208, 5264, 5828, 5927, 6076, 6909, 7896, 8742, 9114, 9212, 10199, 10416, 11656, 11854, 12152, 13818, 15792, 17484, 17781, 18228, 18424, 20398, 23312, 23708, 24304, 27636, 30597, 34968, 35562, 36456, 36848, 40796, 41489, 47416, 55272, 61194, 69936, 71124, 71393, 72912, 81592, 82978, 94832, 110544, 122388, 124467, 142248, 142786, 163184, 165956, 183737, 214179, 244776, 248934, 278569, 284496, 285572, 290423, 331912, 367474, 428358, 489552, 497868, 551211, 557138, 571144, 580846, 663824, 734948, 835707, 856716, 871269, 995736, 1102422, 1114276, 1142288, 1161692, 1286159, 1469896, 1671414, 1713432, 1742538, 1949983, 1991472, 2204844, 2228552, 2323384, 2572318, 2939792, 3342828, 3426864, 3485076, 3858477, 3899966, 4409688, 4457104, 4646768, 5144636, 5849949, 6685656, 6970152, 7716954, 7799932, 8635639, 8819376, 9003113, 10289272, 11699898, 13371312, 13649881, 13940304, 15433908, 15599864, 17271278, 18006226, 20578544, 23399796, 25906917, 27009339, 27299762, 30867816, 31199728, 34542556, 36012452, 40949643, 46799592, 51813834, 54018678, 54599524, 60449473, 61735632, 69085112, 72024904, 81899286, 93599184, 103627668, 108037356, 109199048, 120898946, 138170224, 144049808, 163798572, 181348419, 207255336, 216074712, 218398096, 241797892, 327597144, 362696838, 414510672, 423146311, 432149424, 483595784, 655194288, 725393676, 846292622, 967191568, 1269438933, 1450787352, 1692585244, 2538877866, 2901574704, 3385170488, 5077755732, 6770340976, 10155511464, 20311022928]

約数ペア:

[(1, 20311022928), (2, 10155511464), (3, 6770340976), (4, 5077755732), (6, 3385170488), (7, 2901574704), (8, 2538877866), (12, 1692585244), (14, 1450787352), (16, 1269438933), (21, 967191568), (24, 846292622), (28, 725393676), (31, 655194288), (42, 483595784), (47, 432149424), (48, 423146311), (49, 414510672), (56, 362696838), (62, 327597144), (84, 241797892), (93, 218398096), (94, 216074712), (98, 207255336), (112, 181348419), (124, 163798572), (141, 144049808), (147, 138170224), (168, 120898946), (186, 109199048), (188, 108037356), (196, 103627668), (217, 93599184), (248, 81899286), (282, 72024904), (294, 69085112), (329, 61735632), (336, 60449473), (372, 54599524), (376, 54018678), (392, 51813834), (434, 46799592), (496, 40949643), (564, 36012452), (588, 34542556), (651, 31199728), (658, 30867816), (744, 27299762), (752, 27009339), (784, 25906917), (868, 23399796), (987, 20578544), (1128, 18006226), (1176, 17271278), (1302, 15599864), (1316, 15433908), (1457, 13940304), (1488, 13649881), (1519, 13371312), (1736, 11699898), (1974, 10289272), (2256, 9003113), (2303, 8819376), (2352, 8635639), (2604, 7799932), (2632, 7716954), (2914, 6970152), (3038, 6685656), (3472, 5849949), (3948, 5144636), (4371, 4646768), (4557, 4457104), (4606, 4409688), (5208, 3899966), (5264, 3858477), (5828, 3485076), (5927, 3426864), (6076, 3342828), (6909, 2939792), (7896, 2572318), (8742, 2323384), (9114, 2228552), (9212, 2204844), (10199, 1991472), (10416, 1949983), (11656, 1742538), (11854, 1713432), (12152, 1671414), (13818, 1469896), (15792, 1286159), (17484, 1161692), (17781, 1142288), (18228, 1114276), (18424, 1102422), (20398, 995736), (23312, 871269), (23708, 856716), (24304, 835707), (27636, 734948), (30597, 663824), (34968, 580846), (35562, 571144), (36456, 557138), (36848, 551211), (40796, 497868), (41489, 489552), (47416, 428358), (55272, 367474), (61194, 331912), (69936, 290423), (71124, 285572), (71393, 284496), (72912, 278569), (81592, 248934), (82978, 244776), (94832, 214179), (110544, 183737), (122388, 165956), (124467, 163184), (142248, 142786)]