20147225472

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27946

約数の個数: 256

約数和(自身を含む): 68284512000

約数和(自身を除く): 48137286528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 384, 396, 418, 432, 456, 513, 528, 576, 594, 608, 627, 684, 704, 792, 836, 864, 912, 1026, 1056, 1152, 1188, 1216, 1254, 1368, 1408, 1584, 1672, 1728, 1824, 1881, 2052, 2112, 2376, 2432, 2508, 2736, 3168, 3344, 3456, 3648, 3762, 4104, 4224, 4752, 5016, 5472, 5643, 6336, 6688, 7296, 7524, 8208, 9504, 10032, 10944, 11286, 12672, 13376, 15048, 16416, 19008, 20064, 21888, 22572, 26752, 27893, 30096, 32832, 38016, 40128, 45144, 55786, 60192, 65664, 80256, 83679, 90288, 111572, 120384, 167358, 180576, 223144, 240768, 251037, 306823, 334716, 361152, 446288, 502074, 529967, 613646, 669432, 722304, 753111, 892576, 920469, 1004148, 1059934, 1227292, 1338864, 1506222, 1589901, 1785152, 1840938, 2008296, 2119868, 2454584, 2677728, 2761407, 3012444, 3179802, 3570304, 3681876, 4016592, 4239736, 4769703, 4909168, 5355456, 5522814, 5829637, 6024888, 6359604, 7363752, 8033184, 8284221, 8479472, 9539406, 9818336, 10710912, 11045628, 11659274, 12049776, 12719208, 14309109, 14727504, 16066368, 16568442, 16958944, 17488911, 19078812, 19636672, 22091256, 23318548, 24099552, 25438416, 28618218, 29455008, 32132736, 33136884, 33917888, 34977822, 38157624, 39273344, 44182512, 46637096, 48199104, 50876832, 52466733, 57236436, 58910016, 66273768, 67835776, 69955644, 76315248, 88365024, 93274192, 96398208, 101753664, 104933466, 114472872, 117820032, 132547536, 139911288, 152630496, 157400199, 176730048, 186548384, 203507328, 209866932, 228945744, 265095072, 279822576, 305260992, 314800398, 353460096, 373096768, 419733864, 457891488, 530190144, 559645152, 610521984, 629600796, 746193536, 839467728, 915782976, 1060380288, 1119290304, 1259201592, 1678935456, 1831565952, 2238580608, 2518403184, 3357870912, 5036806368, 6715741824, 10073612736, 20147225472]

約数ペア:

[(1, 20147225472), (2, 10073612736), (3, 6715741824), (4, 5036806368), (6, 3357870912), (8, 2518403184), (9, 2238580608), (11, 1831565952), (12, 1678935456), (16, 1259201592), (18, 1119290304), (19, 1060380288), (22, 915782976), (24, 839467728), (27, 746193536), (32, 629600796), (33, 610521984), (36, 559645152), (38, 530190144), (44, 457891488), (48, 419733864), (54, 373096768), (57, 353460096), (64, 314800398), (66, 305260992), (72, 279822576), (76, 265095072), (88, 228945744), (96, 209866932), (99, 203507328), (108, 186548384), (114, 176730048), (128, 157400199), (132, 152630496), (144, 139911288), (152, 132547536), (171, 117820032), (176, 114472872), (192, 104933466), (198, 101753664), (209, 96398208), (216, 93274192), (228, 88365024), (264, 76315248), (288, 69955644), (297, 67835776), (304, 66273768), (342, 58910016), (352, 57236436), (384, 52466733), (396, 50876832), (418, 48199104), (432, 46637096), (456, 44182512), (513, 39273344), (528, 38157624), (576, 34977822), (594, 33917888), (608, 33136884), (627, 32132736), (684, 29455008), (704, 28618218), (792, 25438416), (836, 24099552), (864, 23318548), (912, 22091256), (1026, 19636672), (1056, 19078812), (1152, 17488911), (1188, 16958944), (1216, 16568442), (1254, 16066368), (1368, 14727504), (1408, 14309109), (1584, 12719208), (1672, 12049776), (1728, 11659274), (1824, 11045628), (1881, 10710912), (2052, 9818336), (2112, 9539406), (2376, 8479472), (2432, 8284221), (2508, 8033184), (2736, 7363752), (3168, 6359604), (3344, 6024888), (3456, 5829637), (3648, 5522814), (3762, 5355456), (4104, 4909168), (4224, 4769703), (4752, 4239736), (5016, 4016592), (5472, 3681876), (5643, 3570304), (6336, 3179802), (6688, 3012444), (7296, 2761407), (7524, 2677728), (8208, 2454584), (9504, 2119868), (10032, 2008296), (10944, 1840938), (11286, 1785152), (12672, 1589901), (13376, 1506222), (15048, 1338864), (16416, 1227292), (19008, 1059934), (20064, 1004148), (21888, 920469), (22572, 892576), (26752, 753111), (27893, 722304), (30096, 669432), (32832, 613646), (38016, 529967), (40128, 502074), (45144, 446288), (55786, 361152), (60192, 334716), (65664, 306823), (80256, 251037), (83679, 240768), (90288, 223144), (111572, 180576), (120384, 167358)]