20533071104

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:565

約数の個数: 288

約数和(自身を含む): 53940015360

約数和(自身を除く): 33406944256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 139, 182, 208, 221, 224, 238, 256, 272, 278, 364, 373, 416, 442, 448, 476, 544, 556, 728, 746, 832, 884, 896, 952, 973, 1088, 1112, 1456, 1492, 1547, 1664, 1768, 1792, 1807, 1904, 1946, 2176, 2224, 2363, 2611, 2912, 2984, 3094, 3328, 3536, 3614, 3808, 3892, 4352, 4448, 4726, 4849, 5222, 5824, 5968, 6188, 6341, 7072, 7228, 7616, 7784, 8896, 9452, 9698, 10444, 11648, 11936, 12376, 12649, 12682, 14144, 14456, 15232, 15568, 16541, 17792, 18904, 19396, 20888, 23296, 23872, 24752, 25298, 25364, 28288, 28912, 30464, 30719, 31136, 33082, 33943, 35584, 37808, 38792, 41776, 44387, 47744, 49504, 50596, 50728, 51847, 56576, 57824, 61438, 62272, 66164, 67886, 75616, 77584, 82433, 83552, 88774, 95488, 99008, 101192, 101456, 103694, 115648, 122876, 124544, 132328, 135772, 151232, 155168, 164866, 167104, 177548, 198016, 202384, 202912, 207388, 215033, 231296, 245752, 249088, 264656, 271544, 302464, 310336, 329732, 334208, 355096, 362929, 396032, 404768, 405824, 414776, 430066, 462592, 491504, 529312, 543088, 577031, 604928, 620672, 659464, 668416, 674011, 710192, 725858, 809536, 811648, 829552, 860132, 881399, 983008, 1058624, 1086176, 1154062, 1241344, 1318928, 1348022, 1420384, 1451716, 1619072, 1623296, 1659104, 1720264, 1762798, 1966016, 2117248, 2172352, 2308124, 2637856, 2696044, 2840768, 2903432, 3238144, 3318208, 3440528, 3525596, 3932032, 4234496, 4344704, 4616248, 4718077, 5275712, 5392088, 5681536, 5806864, 6169793, 6636416, 6881056, 7051192, 7864064, 8689408, 9232496, 9436154, 10551424, 10784176, 11363072, 11458187, 11613728, 12339586, 13272832, 13762112, 14102384, 18464992, 18872308, 21102848, 21568352, 22916374, 23227456, 24679172, 27524224, 28204768, 36929984, 37744616, 43136704, 45832748, 46454912, 49358344, 55048448, 56409536, 73859968, 75489232, 80207309, 86273408, 91665496, 92909824, 98716688, 112819072, 147719936, 150978464, 160414618, 172546816, 183330992, 197433376, 225638144, 301956928, 320829236, 366661984, 394866752, 603913856, 641658472, 733323968, 789733504, 1207827712, 1283316944, 1466647936, 1579467008, 2566633888, 2933295872, 5133267776, 10266535552, 20533071104]

約数ペア:

[(1, 20533071104), (2, 10266535552), (4, 5133267776), (7, 2933295872), (8, 2566633888), (13, 1579467008), (14, 1466647936), (16, 1283316944), (17, 1207827712), (26, 789733504), (28, 733323968), (32, 641658472), (34, 603913856), (52, 394866752), (56, 366661984), (64, 320829236), (68, 301956928), (91, 225638144), (104, 197433376), (112, 183330992), (119, 172546816), (128, 160414618), (136, 150978464), (139, 147719936), (182, 112819072), (208, 98716688), (221, 92909824), (224, 91665496), (238, 86273408), (256, 80207309), (272, 75489232), (278, 73859968), (364, 56409536), (373, 55048448), (416, 49358344), (442, 46454912), (448, 45832748), (476, 43136704), (544, 37744616), (556, 36929984), (728, 28204768), (746, 27524224), (832, 24679172), (884, 23227456), (896, 22916374), (952, 21568352), (973, 21102848), (1088, 18872308), (1112, 18464992), (1456, 14102384), (1492, 13762112), (1547, 13272832), (1664, 12339586), (1768, 11613728), (1792, 11458187), (1807, 11363072), (1904, 10784176), (1946, 10551424), (2176, 9436154), (2224, 9232496), (2363, 8689408), (2611, 7864064), (2912, 7051192), (2984, 6881056), (3094, 6636416), (3328, 6169793), (3536, 5806864), (3614, 5681536), (3808, 5392088), (3892, 5275712), (4352, 4718077), (4448, 4616248), (4726, 4344704), (4849, 4234496), (5222, 3932032), (5824, 3525596), (5968, 3440528), (6188, 3318208), (6341, 3238144), (7072, 2903432), (7228, 2840768), (7616, 2696044), (7784, 2637856), (8896, 2308124), (9452, 2172352), (9698, 2117248), (10444, 1966016), (11648, 1762798), (11936, 1720264), (12376, 1659104), (12649, 1623296), (12682, 1619072), (14144, 1451716), (14456, 1420384), (15232, 1348022), (15568, 1318928), (16541, 1241344), (17792, 1154062), (18904, 1086176), (19396, 1058624), (20888, 983008), (23296, 881399), (23872, 860132), (24752, 829552), (25298, 811648), (25364, 809536), (28288, 725858), (28912, 710192), (30464, 674011), (30719, 668416), (31136, 659464), (33082, 620672), (33943, 604928), (35584, 577031), (37808, 543088), (38792, 529312), (41776, 491504), (44387, 462592), (47744, 430066), (49504, 414776), (50596, 405824), (50728, 404768), (51847, 396032), (56576, 362929), (57824, 355096), (61438, 334208), (62272, 329732), (66164, 310336), (67886, 302464), (75616, 271544), (77584, 264656), (82433, 249088), (83552, 245752), (88774, 231296), (95488, 215033), (99008, 207388), (101192, 202912), (101456, 202384), (103694, 198016), (115648, 177548), (122876, 167104), (124544, 164866), (132328, 155168), (135772, 151232)]