20704110960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4703}}^1$

素因数の和:4832

約数の個数: 320

約数和(自身を含む): 74083258368

約数和(自身を除く): 53379147408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 83, 85, 102, 104, 120, 130, 136, 156, 166, 170, 195, 204, 208, 221, 240, 249, 255, 260, 272, 312, 332, 340, 390, 408, 415, 442, 498, 510, 520, 624, 663, 664, 680, 780, 816, 830, 884, 996, 1020, 1040, 1079, 1105, 1245, 1326, 1328, 1360, 1411, 1560, 1660, 1768, 1992, 2040, 2158, 2210, 2490, 2652, 2822, 3120, 3237, 3315, 3320, 3536, 3984, 4080, 4233, 4316, 4420, 4703, 4980, 5304, 5395, 5644, 6474, 6630, 6640, 7055, 8466, 8632, 8840, 9406, 9960, 10608, 10790, 11288, 12948, 13260, 14109, 14110, 16185, 16932, 17264, 17680, 18343, 18812, 19920, 21165, 21580, 22576, 23515, 25896, 26520, 28218, 28220, 32370, 33864, 36686, 37624, 42330, 43160, 47030, 51792, 53040, 55029, 56436, 56440, 61139, 64740, 67728, 70545, 73372, 75248, 79951, 84660, 86320, 91715, 94060, 110058, 112872, 112880, 122278, 129480, 141090, 146744, 159902, 169320, 183417, 183430, 188120, 220116, 225744, 239853, 244556, 258960, 275145, 282180, 293488, 305695, 319804, 338640, 366834, 366860, 376240, 390349, 399755, 440232, 479706, 489112, 550290, 564360, 611390, 639608, 733668, 733720, 780698, 799510, 880464, 917085, 959412, 978224, 1039363, 1100580, 1128720, 1171047, 1199265, 1222780, 1279216, 1467336, 1467440, 1561396, 1599020, 1834170, 1918824, 1951745, 2078726, 2201160, 2342094, 2398530, 2445560, 2934672, 3118089, 3122792, 3198040, 3668340, 3837648, 3903490, 4157452, 4402320, 4684188, 4797060, 4891120, 5074537, 5196815, 5855235, 6236178, 6245584, 6396080, 6635933, 7336680, 7806980, 8314904, 9368376, 9594120, 10149074, 10393630, 11710470, 12472356, 13271866, 14673360, 15223611, 15590445, 15613960, 16629808, 18736752, 19188240, 19907799, 20298148, 20787260, 23420940, 24944712, 25372685, 26543732, 30447222, 31180890, 31227920, 33179665, 39815598, 40596296, 41574520, 46841880, 49889424, 50745370, 53087464, 60894444, 62361780, 66359330, 76118055, 79631196, 81192592, 83149040, 86267129, 93683760, 99538995, 101490740, 106174928, 121788888, 124723560, 132718660, 152236110, 159262392, 172534258, 199077990, 202981480, 243577776, 249447120, 258801387, 265437320, 304472220, 318524784, 345068516, 398155980, 405962960, 431335645, 517602774, 530874640, 608944440, 690137032, 796311960, 862671290, 1035205548, 1217888880, 1294006935, 1380274064, 1592623920, 1725342580, 2070411096, 2588013870, 3450685160, 4140822192, 5176027740, 6901370320, 10352055480, 20704110960]

約数ペア:

[(1, 20704110960), (2, 10352055480), (3, 6901370320), (4, 5176027740), (5, 4140822192), (6, 3450685160), (8, 2588013870), (10, 2070411096), (12, 1725342580), (13, 1592623920), (15, 1380274064), (16, 1294006935), (17, 1217888880), (20, 1035205548), (24, 862671290), (26, 796311960), (30, 690137032), (34, 608944440), (39, 530874640), (40, 517602774), (48, 431335645), (51, 405962960), (52, 398155980), (60, 345068516), (65, 318524784), (68, 304472220), (78, 265437320), (80, 258801387), (83, 249447120), (85, 243577776), (102, 202981480), (104, 199077990), (120, 172534258), (130, 159262392), (136, 152236110), (156, 132718660), (166, 124723560), (170, 121788888), (195, 106174928), (204, 101490740), (208, 99538995), (221, 93683760), (240, 86267129), (249, 83149040), (255, 81192592), (260, 79631196), (272, 76118055), (312, 66359330), (332, 62361780), (340, 60894444), (390, 53087464), (408, 50745370), (415, 49889424), (442, 46841880), (498, 41574520), (510, 40596296), (520, 39815598), (624, 33179665), (663, 31227920), (664, 31180890), (680, 30447222), (780, 26543732), (816, 25372685), (830, 24944712), (884, 23420940), (996, 20787260), (1020, 20298148), (1040, 19907799), (1079, 19188240), (1105, 18736752), (1245, 16629808), (1326, 15613960), (1328, 15590445), (1360, 15223611), (1411, 14673360), (1560, 13271866), (1660, 12472356), (1768, 11710470), (1992, 10393630), (2040, 10149074), (2158, 9594120), (2210, 9368376), (2490, 8314904), (2652, 7806980), (2822, 7336680), (3120, 6635933), (3237, 6396080), (3315, 6245584), (3320, 6236178), (3536, 5855235), (3984, 5196815), (4080, 5074537), (4233, 4891120), (4316, 4797060), (4420, 4684188), (4703, 4402320), (4980, 4157452), (5304, 3903490), (5395, 3837648), (5644, 3668340), (6474, 3198040), (6630, 3122792), (6640, 3118089), (7055, 2934672), (8466, 2445560), (8632, 2398530), (8840, 2342094), (9406, 2201160), (9960, 2078726), (10608, 1951745), (10790, 1918824), (11288, 1834170), (12948, 1599020), (13260, 1561396), (14109, 1467440), (14110, 1467336), (16185, 1279216), (16932, 1222780), (17264, 1199265), (17680, 1171047), (18343, 1128720), (18812, 1100580), (19920, 1039363), (21165, 978224), (21580, 959412), (22576, 917085), (23515, 880464), (25896, 799510), (26520, 780698), (28218, 733720), (28220, 733668), (32370, 639608), (33864, 611390), (36686, 564360), (37624, 550290), (42330, 489112), (43160, 479706), (47030, 440232), (51792, 399755), (53040, 390349), (55029, 376240), (56436, 366860), (56440, 366834), (61139, 338640), (64740, 319804), (67728, 305695), (70545, 293488), (73372, 282180), (75248, 275145), (79951, 258960), (84660, 244556), (86320, 239853), (91715, 225744), (94060, 220116), (110058, 188120), (112872, 183430), (112880, 183417), (122278, 169320), (129480, 159902), (141090, 146744)]