20086987788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 61288980480

約数和(自身を除く): 41201992692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 124, 126, 167, 173, 178, 186, 217, 252, 267, 279, 334, 346, 356, 372, 434, 501, 519, 534, 558, 623, 651, 668, 692, 801, 868, 1002, 1038, 1068, 1116, 1169, 1211, 1246, 1302, 1503, 1557, 1602, 1869, 1953, 2004, 2076, 2338, 2422, 2492, 2604, 2759, 3006, 3114, 3204, 3507, 3633, 3738, 3906, 4676, 4844, 5177, 5363, 5518, 5607, 6012, 6228, 7014, 7266, 7476, 7812, 8277, 10354, 10521, 10726, 10899, 11036, 11214, 14028, 14532, 14863, 15397, 15531, 16089, 16554, 19313, 20708, 21042, 21452, 21798, 22428, 24831, 28891, 29726, 30794, 31062, 32178, 33108, 36239, 37541, 38626, 42084, 43596, 44589, 46191, 46593, 48267, 49662, 57782, 57939, 59452, 61588, 62124, 64356, 72478, 75082, 77252, 86673, 89178, 92382, 93186, 96534, 99324, 104041, 107779, 108717, 112623, 115564, 115878, 133767, 138573, 144956, 150164, 173346, 173817, 178356, 184764, 186372, 193068, 202237, 208082, 215558, 217434, 225246, 231756, 260019, 267534, 277146, 312123, 323337, 326151, 337869, 346692, 347634, 404474, 416164, 431116, 434868, 450492, 460753, 477307, 520038, 535068, 554292, 606711, 624246, 646674, 652302, 675738, 695268, 808948, 895621, 921506, 936369, 954614, 970011, 1040076, 1213422, 1248492, 1293348, 1304604, 1351476, 1382259, 1431921, 1791242, 1820133, 1843012, 1872738, 1909228, 1940022, 2426844, 2571299, 2686863, 2764518, 2863842, 3225271, 3341149, 3582484, 3640266, 3745476, 3880044, 4146777, 4295763, 5142598, 5373726, 5529036, 5727684, 6269347, 6450542, 6682298, 7280532, 7713897, 8060589, 8293554, 8591526, 9675813, 10023447, 10285196, 10747452, 12538694, 12901084, 13364596, 15427794, 16121178, 16587108, 17183052, 17999093, 18808041, 19351626, 20046894, 23141691, 25077388, 29027439, 30070341, 30855588, 32242356, 35998186, 37616082, 38703252, 40093788, 46283382, 53997279, 56424123, 58054878, 60140682, 71996372, 75232164, 79710269, 92566764, 107994558, 112848246, 116109756, 120281364, 159420538, 161991837, 215989116, 225696492, 239130807, 318841076, 323983674, 478261614, 557971883, 647967348, 717392421, 956523228, 1115943766, 1434784842, 1673915649, 2231887532, 2869569684, 3347831298, 5021746947, 6695662596, 10043493894, 20086987788]

約数ペア:

[(1, 20086987788), (2, 10043493894), (3, 6695662596), (4, 5021746947), (6, 3347831298), (7, 2869569684), (9, 2231887532), (12, 1673915649), (14, 1434784842), (18, 1115943766), (21, 956523228), (28, 717392421), (31, 647967348), (36, 557971883), (42, 478261614), (62, 323983674), (63, 318841076), (84, 239130807), (89, 225696492), (93, 215989116), (124, 161991837), (126, 159420538), (167, 120281364), (173, 116109756), (178, 112848246), (186, 107994558), (217, 92566764), (252, 79710269), (267, 75232164), (279, 71996372), (334, 60140682), (346, 58054878), (356, 56424123), (372, 53997279), (434, 46283382), (501, 40093788), (519, 38703252), (534, 37616082), (558, 35998186), (623, 32242356), (651, 30855588), (668, 30070341), (692, 29027439), (801, 25077388), (868, 23141691), (1002, 20046894), (1038, 19351626), (1068, 18808041), (1116, 17999093), (1169, 17183052), (1211, 16587108), (1246, 16121178), (1302, 15427794), (1503, 13364596), (1557, 12901084), (1602, 12538694), (1869, 10747452), (1953, 10285196), (2004, 10023447), (2076, 9675813), (2338, 8591526), (2422, 8293554), (2492, 8060589), (2604, 7713897), (2759, 7280532), (3006, 6682298), (3114, 6450542), (3204, 6269347), (3507, 5727684), (3633, 5529036), (3738, 5373726), (3906, 5142598), (4676, 4295763), (4844, 4146777), (5177, 3880044), (5363, 3745476), (5518, 3640266), (5607, 3582484), (6012, 3341149), (6228, 3225271), (7014, 2863842), (7266, 2764518), (7476, 2686863), (7812, 2571299), (8277, 2426844), (10354, 1940022), (10521, 1909228), (10726, 1872738), (10899, 1843012), (11036, 1820133), (11214, 1791242), (14028, 1431921), (14532, 1382259), (14863, 1351476), (15397, 1304604), (15531, 1293348), (16089, 1248492), (16554, 1213422), (19313, 1040076), (20708, 970011), (21042, 954614), (21452, 936369), (21798, 921506), (22428, 895621), (24831, 808948), (28891, 695268), (29726, 675738), (30794, 652302), (31062, 646674), (32178, 624246), (33108, 606711), (36239, 554292), (37541, 535068), (38626, 520038), (42084, 477307), (43596, 460753), (44589, 450492), (46191, 434868), (46593, 431116), (48267, 416164), (49662, 404474), (57782, 347634), (57939, 346692), (59452, 337869), (61588, 326151), (62124, 323337), (64356, 312123), (72478, 277146), (75082, 267534), (77252, 260019), (86673, 231756), (89178, 225246), (92382, 217434), (93186, 215558), (96534, 208082), (99324, 202237), (104041, 193068), (107779, 186372), (108717, 184764), (112623, 178356), (115564, 173817), (115878, 173346), (133767, 150164), (138573, 144956)]