20346590016

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:259

約数の個数: 336

約数和(自身を含む): 63151999680

約数和(自身を除く): 42805409664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 61, 64, 67, 72, 86, 96, 108, 122, 129, 134, 144, 172, 183, 192, 201, 216, 244, 258, 268, 288, 344, 366, 387, 402, 432, 488, 516, 536, 549, 576, 603, 688, 732, 774, 804, 864, 976, 1032, 1072, 1098, 1161, 1206, 1376, 1464, 1548, 1608, 1647, 1728, 1809, 1952, 2064, 2144, 2196, 2322, 2412, 2623, 2752, 2881, 2928, 3096, 3216, 3294, 3618, 3904, 4087, 4128, 4288, 4392, 4489, 4644, 4824, 5246, 5762, 5856, 6192, 6432, 6588, 7236, 7869, 8174, 8256, 8643, 8784, 8978, 9288, 9648, 10492, 11524, 11712, 12261, 12384, 12864, 13176, 13467, 14472, 15738, 16348, 17286, 17568, 17956, 18576, 19296, 20984, 23048, 23607, 24522, 24768, 25929, 26352, 26934, 28944, 31476, 32696, 34572, 35136, 35912, 36783, 37152, 38592, 40401, 41968, 46096, 47214, 49044, 51858, 52704, 53868, 57888, 62952, 65392, 69144, 70821, 71824, 73566, 74304, 77787, 80802, 83936, 92192, 94428, 98088, 103716, 105408, 107736, 110349, 115776, 121203, 125904, 130784, 138288, 141642, 143648, 147132, 155574, 161604, 167872, 175741, 184384, 188856, 193027, 196176, 207432, 215472, 220698, 242406, 251808, 261568, 273829, 276576, 283284, 287296, 294264, 311148, 323208, 351482, 377712, 386054, 392352, 414864, 430944, 441396, 484812, 503616, 527223, 547658, 553152, 566568, 579081, 588528, 622296, 646416, 702964, 755424, 772108, 784704, 821487, 829728, 861888, 882792, 969624, 1054446, 1095316, 1133136, 1158162, 1177056, 1244592, 1292832, 1405928, 1510848, 1544216, 1581669, 1642974, 1659456, 1737243, 1765584, 1939248, 2108892, 2190632, 2266272, 2316324, 2354112, 2464461, 2489184, 2585664, 2811856, 3088432, 3163338, 3285948, 3474486, 3531168, 3878496, 4217784, 4381264, 4532544, 4632648, 4745007, 4928922, 4978368, 5211729, 5623712, 6176864, 6326676, 6571896, 6948972, 7062336, 7393383, 7756992, 8435568, 8762528, 9265296, 9490014, 9857844, 10423458, 11247424, 11774647, 12353728, 12653352, 13143792, 13897944, 14786766, 16871136, 17525056, 18530592, 18980028, 19715688, 20846916, 23549294, 25306704, 26287584, 27795888, 29573532, 33742272, 35323941, 37061184, 37960056, 39431376, 41693832, 47098588, 50613408, 52575168, 55591776, 59147064, 70647882, 75920112, 78862752, 83387664, 94197176, 101226816, 105971823, 111183552, 118294128, 141295764, 151840224, 157725504, 166775328, 188394352, 211943646, 236588256, 282591528, 303680448, 317915469, 333550656, 376788704, 423887292, 473176512, 565183056, 635830938, 753577408, 847774584, 1130366112, 1271661876, 1695549168, 2260732224, 2543323752, 3391098336, 5086647504, 6782196672, 10173295008, 20346590016]

約数ペア:

[(1, 20346590016), (2, 10173295008), (3, 6782196672), (4, 5086647504), (6, 3391098336), (8, 2543323752), (9, 2260732224), (12, 1695549168), (16, 1271661876), (18, 1130366112), (24, 847774584), (27, 753577408), (32, 635830938), (36, 565183056), (43, 473176512), (48, 423887292), (54, 376788704), (61, 333550656), (64, 317915469), (67, 303680448), (72, 282591528), (86, 236588256), (96, 211943646), (108, 188394352), (122, 166775328), (129, 157725504), (134, 151840224), (144, 141295764), (172, 118294128), (183, 111183552), (192, 105971823), (201, 101226816), (216, 94197176), (244, 83387664), (258, 78862752), (268, 75920112), (288, 70647882), (344, 59147064), (366, 55591776), (387, 52575168), (402, 50613408), (432, 47098588), (488, 41693832), (516, 39431376), (536, 37960056), (549, 37061184), (576, 35323941), (603, 33742272), (688, 29573532), (732, 27795888), (774, 26287584), (804, 25306704), (864, 23549294), (976, 20846916), (1032, 19715688), (1072, 18980028), (1098, 18530592), (1161, 17525056), (1206, 16871136), (1376, 14786766), (1464, 13897944), (1548, 13143792), (1608, 12653352), (1647, 12353728), (1728, 11774647), (1809, 11247424), (1952, 10423458), (2064, 9857844), (2144, 9490014), (2196, 9265296), (2322, 8762528), (2412, 8435568), (2623, 7756992), (2752, 7393383), (2881, 7062336), (2928, 6948972), (3096, 6571896), (3216, 6326676), (3294, 6176864), (3618, 5623712), (3904, 5211729), (4087, 4978368), (4128, 4928922), (4288, 4745007), (4392, 4632648), (4489, 4532544), (4644, 4381264), (4824, 4217784), (5246, 3878496), (5762, 3531168), (5856, 3474486), (6192, 3285948), (6432, 3163338), (6588, 3088432), (7236, 2811856), (7869, 2585664), (8174, 2489184), (8256, 2464461), (8643, 2354112), (8784, 2316324), (8978, 2266272), (9288, 2190632), (9648, 2108892), (10492, 1939248), (11524, 1765584), (11712, 1737243), (12261, 1659456), (12384, 1642974), (12864, 1581669), (13176, 1544216), (13467, 1510848), (14472, 1405928), (15738, 1292832), (16348, 1244592), (17286, 1177056), (17568, 1158162), (17956, 1133136), (18576, 1095316), (19296, 1054446), (20984, 969624), (23048, 882792), (23607, 861888), (24522, 829728), (24768, 821487), (25929, 784704), (26352, 772108), (26934, 755424), (28944, 702964), (31476, 646416), (32696, 622296), (34572, 588528), (35136, 579081), (35912, 566568), (36783, 553152), (37152, 547658), (38592, 527223), (40401, 503616), (41968, 484812), (46096, 441396), (47214, 430944), (49044, 414864), (51858, 392352), (52704, 386054), (53868, 377712), (57888, 351482), (62952, 323208), (65392, 311148), (69144, 294264), (70821, 287296), (71824, 283284), (73566, 276576), (74304, 273829), (77787, 261568), (80802, 251808), (83936, 242406), (92192, 220698), (94428, 215472), (98088, 207432), (103716, 196176), (105408, 193027), (107736, 188856), (110349, 184384), (115776, 175741), (121203, 167872), (125904, 161604), (130784, 155574), (138288, 147132), (141642, 143648)]