20532037440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13879}}^1$

素因数の和:13989

約数の個数: 224

約数和(自身を含む): 69043783680

約数和(自身を除く): 48511746240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 115, 120, 134, 138, 160, 184, 192, 201, 230, 240, 268, 276, 320, 335, 345, 368, 402, 460, 480, 536, 552, 670, 690, 736, 804, 920, 960, 1005, 1072, 1104, 1340, 1380, 1472, 1541, 1608, 1840, 2010, 2144, 2208, 2680, 2760, 3082, 3216, 3680, 4020, 4288, 4416, 4623, 5360, 5520, 6164, 6432, 7360, 7705, 8040, 9246, 10720, 11040, 12328, 12864, 13879, 15410, 16080, 18492, 21440, 22080, 23115, 24656, 27758, 30820, 32160, 36984, 41637, 46230, 49312, 55516, 61640, 64320, 69395, 73968, 83274, 92460, 98624, 111032, 123280, 138790, 147936, 166548, 184920, 208185, 222064, 246560, 277580, 295872, 319217, 333096, 369840, 416370, 444128, 493120, 555160, 638434, 666192, 739680, 832740, 888256, 929893, 957651, 1110320, 1276868, 1332384, 1479360, 1596085, 1665480, 1859786, 1915302, 2220640, 2553736, 2664768, 2789679, 3192170, 3330960, 3719572, 3830604, 4441280, 4649465, 4788255, 5107472, 5579358, 6384340, 6661920, 7439144, 7661208, 9298930, 9576510, 10214944, 11158716, 12768680, 13323840, 13948395, 14878288, 15322416, 18597860, 19153020, 20429888, 21387539, 22317432, 25537360, 27896790, 29756576, 30644832, 37195720, 38306040, 42775078, 44634864, 51074720, 55793580, 59513152, 61289664, 64162617, 74391440, 76612080, 85550156, 89269728, 102149440, 106937695, 111587160, 128325234, 148782880, 153224160, 171100312, 178539456, 213875390, 223174320, 256650468, 297565760, 306448320, 320813085, 342200624, 427750780, 446348640, 513300936, 641626170, 684401248, 855501560, 892697280, 1026601872, 1283252340, 1368802496, 1711003120, 2053203744, 2566504680, 3422006240, 4106407488, 5133009360, 6844012480, 10266018720, 20532037440]

約数ペア:

[(1, 20532037440), (2, 10266018720), (3, 6844012480), (4, 5133009360), (5, 4106407488), (6, 3422006240), (8, 2566504680), (10, 2053203744), (12, 1711003120), (15, 1368802496), (16, 1283252340), (20, 1026601872), (23, 892697280), (24, 855501560), (30, 684401248), (32, 641626170), (40, 513300936), (46, 446348640), (48, 427750780), (60, 342200624), (64, 320813085), (67, 306448320), (69, 297565760), (80, 256650468), (92, 223174320), (96, 213875390), (115, 178539456), (120, 171100312), (134, 153224160), (138, 148782880), (160, 128325234), (184, 111587160), (192, 106937695), (201, 102149440), (230, 89269728), (240, 85550156), (268, 76612080), (276, 74391440), (320, 64162617), (335, 61289664), (345, 59513152), (368, 55793580), (402, 51074720), (460, 44634864), (480, 42775078), (536, 38306040), (552, 37195720), (670, 30644832), (690, 29756576), (736, 27896790), (804, 25537360), (920, 22317432), (960, 21387539), (1005, 20429888), (1072, 19153020), (1104, 18597860), (1340, 15322416), (1380, 14878288), (1472, 13948395), (1541, 13323840), (1608, 12768680), (1840, 11158716), (2010, 10214944), (2144, 9576510), (2208, 9298930), (2680, 7661208), (2760, 7439144), (3082, 6661920), (3216, 6384340), (3680, 5579358), (4020, 5107472), (4288, 4788255), (4416, 4649465), (4623, 4441280), (5360, 3830604), (5520, 3719572), (6164, 3330960), (6432, 3192170), (7360, 2789679), (7705, 2664768), (8040, 2553736), (9246, 2220640), (10720, 1915302), (11040, 1859786), (12328, 1665480), (12864, 1596085), (13879, 1479360), (15410, 1332384), (16080, 1276868), (18492, 1110320), (21440, 957651), (22080, 929893), (23115, 888256), (24656, 832740), (27758, 739680), (30820, 666192), (32160, 638434), (36984, 555160), (41637, 493120), (46230, 444128), (49312, 416370), (55516, 369840), (61640, 333096), (64320, 319217), (69395, 295872), (73968, 277580), (83274, 246560), (92460, 222064), (98624, 208185), (111032, 184920), (123280, 166548), (138790, 147936)]