20556921294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 288

約数和(自身を含む): 59276206080

約数和(自身を除く): 38719284786

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 127, 133, 147, 171, 182, 234, 247, 254, 266, 273, 294, 342, 381, 399, 441, 494, 546, 637, 741, 743, 762, 798, 819, 882, 889, 931, 1143, 1197, 1274, 1482, 1486, 1638, 1651, 1729, 1778, 1862, 1911, 2223, 2229, 2286, 2394, 2413, 2667, 2793, 3302, 3458, 3822, 4446, 4458, 4826, 4953, 5187, 5201, 5334, 5586, 5733, 6223, 6687, 7239, 8001, 8379, 9659, 9906, 10374, 10402, 11466, 11557, 12103, 12446, 13374, 14117, 14478, 14859, 15561, 15603, 16002, 16758, 16891, 18669, 19318, 21717, 23114, 24206, 28234, 28977, 29718, 31122, 31206, 31369, 33782, 34671, 36309, 36407, 37338, 42351, 43434, 46809, 50673, 56007, 57954, 62738, 67613, 69342, 72618, 72814, 80899, 84702, 86931, 93618, 94107, 94361, 98819, 101346, 104013, 108927, 109221, 112014, 118237, 127053, 135226, 152019, 161798, 173862, 183521, 188214, 188722, 197638, 202839, 208026, 217854, 218442, 219583, 236474, 242697, 254106, 282321, 283083, 296457, 304038, 327663, 354711, 367042, 405678, 439166, 473291, 485394, 550563, 564642, 566166, 592914, 608517, 655326, 658749, 660527, 691733, 709422, 728091, 849249, 889371, 946582, 1064133, 1101126, 1217034, 1226693, 1284647, 1317498, 1321054, 1383466, 1419873, 1456182, 1537081, 1651689, 1698498, 1778742, 1792859, 1976247, 1981581, 2075199, 2128266, 2453386, 2569294, 2839746, 3074162, 3303378, 3585718, 3680079, 3853941, 3952494, 3963162, 4150398, 4259619, 4611243, 4623689, 5378577, 5944743, 6225597, 7360158, 7707882, 8519238, 8586851, 8992529, 9222486, 9247378, 10757154, 11040237, 11561823, 11889486, 12451194, 12550013, 13833729, 13871067, 16135731, 17173702, 17985058, 22080474, 23123646, 23307167, 25100026, 25760553, 26977587, 27667458, 27742134, 32271462, 37650039, 41613201, 46614334, 51521106, 53955174, 60107957, 69921501, 75300078, 77281659, 80932761, 83226402, 87850091, 112950117, 120215914, 139843002, 154563318, 161865522, 163150169, 175700182, 180323871, 209764503, 225900234, 263550273, 326300338, 360647742, 419529006, 489450507, 527100546, 540971613, 790650819, 978901014, 1081943226, 1142051183, 1468351521, 1581301638, 2284102366, 2936703042, 3426153549, 6852307098, 10278460647, 20556921294]

約数ペア:

[(1, 20556921294), (2, 10278460647), (3, 6852307098), (6, 3426153549), (7, 2936703042), (9, 2284102366), (13, 1581301638), (14, 1468351521), (18, 1142051183), (19, 1081943226), (21, 978901014), (26, 790650819), (38, 540971613), (39, 527100546), (42, 489450507), (49, 419529006), (57, 360647742), (63, 326300338), (78, 263550273), (91, 225900234), (98, 209764503), (114, 180323871), (117, 175700182), (126, 163150169), (127, 161865522), (133, 154563318), (147, 139843002), (171, 120215914), (182, 112950117), (234, 87850091), (247, 83226402), (254, 80932761), (266, 77281659), (273, 75300078), (294, 69921501), (342, 60107957), (381, 53955174), (399, 51521106), (441, 46614334), (494, 41613201), (546, 37650039), (637, 32271462), (741, 27742134), (743, 27667458), (762, 26977587), (798, 25760553), (819, 25100026), (882, 23307167), (889, 23123646), (931, 22080474), (1143, 17985058), (1197, 17173702), (1274, 16135731), (1482, 13871067), (1486, 13833729), (1638, 12550013), (1651, 12451194), (1729, 11889486), (1778, 11561823), (1862, 11040237), (1911, 10757154), (2223, 9247378), (2229, 9222486), (2286, 8992529), (2394, 8586851), (2413, 8519238), (2667, 7707882), (2793, 7360158), (3302, 6225597), (3458, 5944743), (3822, 5378577), (4446, 4623689), (4458, 4611243), (4826, 4259619), (4953, 4150398), (5187, 3963162), (5201, 3952494), (5334, 3853941), (5586, 3680079), (5733, 3585718), (6223, 3303378), (6687, 3074162), (7239, 2839746), (8001, 2569294), (8379, 2453386), (9659, 2128266), (9906, 2075199), (10374, 1981581), (10402, 1976247), (11466, 1792859), (11557, 1778742), (12103, 1698498), (12446, 1651689), (13374, 1537081), (14117, 1456182), (14478, 1419873), (14859, 1383466), (15561, 1321054), (15603, 1317498), (16002, 1284647), (16758, 1226693), (16891, 1217034), (18669, 1101126), (19318, 1064133), (21717, 946582), (23114, 889371), (24206, 849249), (28234, 728091), (28977, 709422), (29718, 691733), (31122, 660527), (31206, 658749), (31369, 655326), (33782, 608517), (34671, 592914), (36309, 566166), (36407, 564642), (37338, 550563), (42351, 485394), (43434, 473291), (46809, 439166), (50673, 405678), (56007, 367042), (57954, 354711), (62738, 327663), (67613, 304038), (69342, 296457), (72618, 283083), (72814, 282321), (80899, 254106), (84702, 242697), (86931, 236474), (93618, 219583), (94107, 218442), (94361, 217854), (98819, 208026), (101346, 202839), (104013, 197638), (108927, 188722), (109221, 188214), (112014, 183521), (118237, 173862), (127053, 161798), (135226, 152019)]