20573853552

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20431}}^1$

素因数の和:20498

約数の個数: 240

約数和(自身を含む): 70088625152

約数和(自身を除く): 49514771600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 336, 378, 432, 444, 486, 504, 518, 567, 592, 648, 666, 756, 777, 888, 972, 999, 1008, 1036, 1134, 1296, 1332, 1512, 1554, 1701, 1776, 1944, 1998, 2072, 2268, 2331, 2664, 2997, 3024, 3108, 3402, 3888, 3996, 4144, 4536, 4662, 5328, 5994, 6216, 6804, 6993, 7992, 8991, 9072, 9324, 11988, 12432, 13608, 13986, 15984, 17982, 18648, 20431, 20979, 23976, 27216, 27972, 35964, 37296, 40862, 41958, 47952, 55944, 61293, 62937, 71928, 81724, 83916, 111888, 122586, 125874, 143017, 143856, 163448, 167832, 183879, 245172, 251748, 286034, 326896, 335664, 367758, 429051, 490344, 503496, 551637, 572068, 735516, 755947, 858102, 980688, 1006992, 1103274, 1144136, 1287153, 1471032, 1511894, 1654911, 1716204, 2206548, 2267841, 2288272, 2574306, 2942064, 3023788, 3309822, 3432408, 3861459, 4413096, 4535682, 4964733, 5148612, 5291629, 6047576, 6619644, 6803523, 6864816, 7722918, 8826192, 9071364, 9929466, 10297224, 10583258, 11584377, 12095152, 13239288, 13607046, 15445836, 15874887, 18142728, 19858932, 20410569, 20594448, 21166516, 23168754, 26478576, 27214092, 30891672, 31749774, 34753131, 36285456, 39717864, 40821138, 42333032, 46337508, 47624661, 54428184, 61231707, 61783344, 63499548, 69506262, 79435728, 81642276, 84666064, 92675016, 95249322, 108856368, 122463414, 126999096, 139012524, 142873983, 163284552, 183695121, 185350032, 190498644, 244926828, 253998192, 278025048, 285747966, 326569104, 367390242, 380997288, 428621949, 489853656, 556050096, 571495932, 734780484, 761994576, 857243898, 979707312, 1142991864, 1285865847, 1469560968, 1714487796, 2285983728, 2571731694, 2939121936, 3428975592, 5143463388, 6857951184, 10286926776, 20573853552]

約数ペア:

[(1, 20573853552), (2, 10286926776), (3, 6857951184), (4, 5143463388), (6, 3428975592), (7, 2939121936), (8, 2571731694), (9, 2285983728), (12, 1714487796), (14, 1469560968), (16, 1285865847), (18, 1142991864), (21, 979707312), (24, 857243898), (27, 761994576), (28, 734780484), (36, 571495932), (37, 556050096), (42, 489853656), (48, 428621949), (54, 380997288), (56, 367390242), (63, 326569104), (72, 285747966), (74, 278025048), (81, 253998192), (84, 244926828), (108, 190498644), (111, 185350032), (112, 183695121), (126, 163284552), (144, 142873983), (148, 139012524), (162, 126999096), (168, 122463414), (189, 108856368), (216, 95249322), (222, 92675016), (243, 84666064), (252, 81642276), (259, 79435728), (296, 69506262), (324, 63499548), (333, 61783344), (336, 61231707), (378, 54428184), (432, 47624661), (444, 46337508), (486, 42333032), (504, 40821138), (518, 39717864), (567, 36285456), (592, 34753131), (648, 31749774), (666, 30891672), (756, 27214092), (777, 26478576), (888, 23168754), (972, 21166516), (999, 20594448), (1008, 20410569), (1036, 19858932), (1134, 18142728), (1296, 15874887), (1332, 15445836), (1512, 13607046), (1554, 13239288), (1701, 12095152), (1776, 11584377), (1944, 10583258), (1998, 10297224), (2072, 9929466), (2268, 9071364), (2331, 8826192), (2664, 7722918), (2997, 6864816), (3024, 6803523), (3108, 6619644), (3402, 6047576), (3888, 5291629), (3996, 5148612), (4144, 4964733), (4536, 4535682), (4662, 4413096), (5328, 3861459), (5994, 3432408), (6216, 3309822), (6804, 3023788), (6993, 2942064), (7992, 2574306), (8991, 2288272), (9072, 2267841), (9324, 2206548), (11988, 1716204), (12432, 1654911), (13608, 1511894), (13986, 1471032), (15984, 1287153), (17982, 1144136), (18648, 1103274), (20431, 1006992), (20979, 980688), (23976, 858102), (27216, 755947), (27972, 735516), (35964, 572068), (37296, 551637), (40862, 503496), (41958, 490344), (47952, 429051), (55944, 367758), (61293, 335664), (62937, 326896), (71928, 286034), (81724, 251748), (83916, 245172), (111888, 183879), (122586, 167832), (125874, 163448), (143017, 143856)]