20123884872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7193}}^1$

素因数の和:7293

約数の個数: 288

約数和(自身を含む): 69406417080

約数和(自身を除く): 49282532208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 61, 63, 72, 78, 84, 91, 98, 104, 117, 122, 126, 147, 156, 168, 182, 183, 196, 234, 244, 252, 273, 294, 312, 364, 366, 392, 427, 441, 468, 488, 504, 546, 549, 588, 637, 728, 732, 793, 819, 854, 882, 936, 1092, 1098, 1176, 1274, 1281, 1464, 1586, 1638, 1708, 1764, 1911, 2184, 2196, 2379, 2548, 2562, 2989, 3172, 3276, 3416, 3528, 3822, 3843, 4392, 4758, 5096, 5124, 5551, 5733, 5978, 6344, 6552, 7137, 7193, 7644, 7686, 8967, 9516, 10248, 11102, 11466, 11956, 14274, 14386, 15288, 15372, 16653, 17934, 19032, 21579, 22204, 22932, 23912, 26901, 28548, 28772, 30744, 33306, 35868, 38857, 43158, 44408, 45864, 49959, 50351, 53802, 57096, 57544, 64737, 66612, 71736, 77714, 86316, 93509, 99918, 100702, 107604, 116571, 129474, 133224, 151053, 155428, 172632, 187018, 199836, 201404, 215208, 233142, 258948, 280527, 302106, 310856, 349713, 352457, 374036, 399672, 402808, 438773, 453159, 466284, 517896, 561054, 604212, 654563, 699426, 704914, 748072, 841581, 877546, 906318, 932568, 1057371, 1122108, 1208424, 1309126, 1316319, 1398852, 1409828, 1683162, 1755092, 1812636, 1963689, 2114742, 2244216, 2618252, 2632638, 2797704, 2819656, 3071411, 3172113, 3366324, 3510184, 3625272, 3927378, 3948957, 4229484, 4581941, 5236504, 5265276, 5704049, 5891067, 6142822, 6344226, 6732648, 7854756, 7897914, 8458968, 9163882, 9214233, 10530552, 11408098, 11782134, 12285644, 12688452, 13745823, 15709512, 15795828, 17112147, 18327764, 18428466, 21499877, 22816196, 23564268, 24571288, 25376904, 27491646, 27642699, 31591656, 34224294, 36655528, 36856932, 39928343, 41237469, 42999754, 45632392, 47128536, 51336441, 54983292, 55285398, 64499631, 68448588, 73713864, 79856686, 82474938, 85999508, 102672882, 109966584, 110570796, 119785029, 128999262, 136897176, 159713372, 164949876, 171999016, 193498893, 205345764, 221141592, 239570058, 257998524, 279498401, 319426744, 329899752, 359355087, 386997786, 410691528, 479140116, 515997048, 558996802, 718710174, 773995572, 838495203, 958280232, 1117993604, 1437420348, 1547991144, 1676990406, 2235987208, 2515485609, 2874840696, 3353980812, 5030971218, 6707961624, 10061942436, 20123884872]

約数ペア:

[(1, 20123884872), (2, 10061942436), (3, 6707961624), (4, 5030971218), (6, 3353980812), (7, 2874840696), (8, 2515485609), (9, 2235987208), (12, 1676990406), (13, 1547991144), (14, 1437420348), (18, 1117993604), (21, 958280232), (24, 838495203), (26, 773995572), (28, 718710174), (36, 558996802), (39, 515997048), (42, 479140116), (49, 410691528), (52, 386997786), (56, 359355087), (61, 329899752), (63, 319426744), (72, 279498401), (78, 257998524), (84, 239570058), (91, 221141592), (98, 205345764), (104, 193498893), (117, 171999016), (122, 164949876), (126, 159713372), (147, 136897176), (156, 128999262), (168, 119785029), (182, 110570796), (183, 109966584), (196, 102672882), (234, 85999508), (244, 82474938), (252, 79856686), (273, 73713864), (294, 68448588), (312, 64499631), (364, 55285398), (366, 54983292), (392, 51336441), (427, 47128536), (441, 45632392), (468, 42999754), (488, 41237469), (504, 39928343), (546, 36856932), (549, 36655528), (588, 34224294), (637, 31591656), (728, 27642699), (732, 27491646), (793, 25376904), (819, 24571288), (854, 23564268), (882, 22816196), (936, 21499877), (1092, 18428466), (1098, 18327764), (1176, 17112147), (1274, 15795828), (1281, 15709512), (1464, 13745823), (1586, 12688452), (1638, 12285644), (1708, 11782134), (1764, 11408098), (1911, 10530552), (2184, 9214233), (2196, 9163882), (2379, 8458968), (2548, 7897914), (2562, 7854756), (2989, 6732648), (3172, 6344226), (3276, 6142822), (3416, 5891067), (3528, 5704049), (3822, 5265276), (3843, 5236504), (4392, 4581941), (4758, 4229484), (5096, 3948957), (5124, 3927378), (5551, 3625272), (5733, 3510184), (5978, 3366324), (6344, 3172113), (6552, 3071411), (7137, 2819656), (7193, 2797704), (7644, 2632638), (7686, 2618252), (8967, 2244216), (9516, 2114742), (10248, 1963689), (11102, 1812636), (11466, 1755092), (11956, 1683162), (14274, 1409828), (14386, 1398852), (15288, 1316319), (15372, 1309126), (16653, 1208424), (17934, 1122108), (19032, 1057371), (21579, 932568), (22204, 906318), (22932, 877546), (23912, 841581), (26901, 748072), (28548, 704914), (28772, 699426), (30744, 654563), (33306, 604212), (35868, 561054), (38857, 517896), (43158, 466284), (44408, 453159), (45864, 438773), (49959, 402808), (50351, 399672), (53802, 374036), (57096, 352457), (57544, 349713), (64737, 310856), (66612, 302106), (71736, 280527), (77714, 258948), (86316, 233142), (93509, 215208), (99918, 201404), (100702, 199836), (107604, 187018), (116571, 172632), (129474, 155428), (133224, 151053)]