20403773136

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 360

約数和(自身を含む): 62871288480

約数和(自身を除く): 42467515344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 43, 48, 58, 72, 74, 83, 86, 87, 111, 116, 129, 144, 148, 166, 172, 174, 222, 232, 249, 258, 261, 296, 332, 333, 344, 348, 387, 444, 464, 498, 516, 522, 592, 664, 666, 688, 696, 747, 774, 888, 996, 1032, 1044, 1073, 1247, 1328, 1332, 1369, 1392, 1494, 1548, 1591, 1776, 1992, 2064, 2088, 2146, 2407, 2494, 2664, 2738, 2988, 3071, 3096, 3182, 3219, 3569, 3741, 3984, 4107, 4176, 4292, 4773, 4814, 4988, 5328, 5476, 5976, 6142, 6192, 6364, 6438, 7138, 7221, 7482, 8214, 8584, 9213, 9546, 9628, 9657, 9976, 10707, 10952, 11223, 11952, 12284, 12321, 12728, 12876, 14276, 14319, 14442, 14964, 16428, 17168, 18426, 19092, 19256, 19314, 19952, 21414, 21663, 21904, 22446, 24568, 24642, 25456, 25752, 27639, 28552, 28638, 28884, 29928, 32121, 32856, 36852, 38184, 38512, 38628, 39701, 42828, 43326, 44892, 46139, 49136, 49284, 51504, 55278, 57104, 57276, 57768, 58867, 59856, 64242, 65712, 73704, 76368, 77256, 79402, 85656, 86652, 89059, 89784, 92278, 98568, 103501, 110556, 113627, 114552, 115536, 117734, 119103, 128484, 132053, 138417, 147408, 154512, 158804, 171312, 173304, 176601, 178118, 179568, 184556, 197136, 207002, 221112, 227254, 229104, 235468, 238206, 256968, 264106, 267177, 276834, 310503, 317608, 340881, 346608, 353202, 356236, 357309, 369112, 396159, 414004, 415251, 442224, 454508, 470936, 476412, 513936, 528212, 529803, 534354, 553668, 621006, 635216, 681762, 706404, 712472, 714618, 738224, 792318, 801531, 828008, 830502, 909016, 931509, 941872, 952824, 1022643, 1056424, 1059606, 1068708, 1107336, 1188477, 1242012, 1363524, 1412808, 1424944, 1429236, 1584636, 1603062, 1656016, 1661004, 1707143, 1818032, 1863018, 1905648, 2045286, 2112848, 2119212, 2137416, 2214672, 2376954, 2484024, 2727048, 2825616, 2858472, 3169272, 3206124, 3295183, 3322008, 3414286, 3726036, 3829537, 4090572, 4238424, 4274832, 4753908, 4885961, 4968048, 5121429, 5454096, 5716944, 6338544, 6412248, 6590366, 6644016, 6828572, 7452072, 7659074, 8181144, 8476848, 9507816, 9771922, 9885549, 10242858, 11488611, 12824496, 13180732, 13657144, 14657883, 14904144, 15318148, 15364287, 16362288, 19015632, 19543844, 19771098, 20485716, 22977222, 26361464, 27314288, 29315766, 29656647, 30636296, 30728574, 34465833, 39087688, 39542196, 40971432, 43973649, 45954444, 52722928, 58631532, 59313294, 61272592, 61457148, 68931666, 78175376, 79084392, 81942864, 87947298, 91908888, 117263064, 118626588, 122914296, 137863332, 141692869, 158168784, 175894596, 183817776, 234526128, 237253176, 245828592, 275726664, 283385738, 351789192, 425078607, 474506352, 551453328, 566771476, 703578384, 850157214, 1133542952, 1275235821, 1700314428, 2267085904, 2550471642, 3400628856, 5100943284, 6801257712, 10201886568, 20403773136]

約数ペア:

[(1, 20403773136), (2, 10201886568), (3, 6801257712), (4, 5100943284), (6, 3400628856), (8, 2550471642), (9, 2267085904), (12, 1700314428), (16, 1275235821), (18, 1133542952), (24, 850157214), (29, 703578384), (36, 566771476), (37, 551453328), (43, 474506352), (48, 425078607), (58, 351789192), (72, 283385738), (74, 275726664), (83, 245828592), (86, 237253176), (87, 234526128), (111, 183817776), (116, 175894596), (129, 158168784), (144, 141692869), (148, 137863332), (166, 122914296), (172, 118626588), (174, 117263064), (222, 91908888), (232, 87947298), (249, 81942864), (258, 79084392), (261, 78175376), (296, 68931666), (332, 61457148), (333, 61272592), (344, 59313294), (348, 58631532), (387, 52722928), (444, 45954444), (464, 43973649), (498, 40971432), (516, 39542196), (522, 39087688), (592, 34465833), (664, 30728574), (666, 30636296), (688, 29656647), (696, 29315766), (747, 27314288), (774, 26361464), (888, 22977222), (996, 20485716), (1032, 19771098), (1044, 19543844), (1073, 19015632), (1247, 16362288), (1328, 15364287), (1332, 15318148), (1369, 14904144), (1392, 14657883), (1494, 13657144), (1548, 13180732), (1591, 12824496), (1776, 11488611), (1992, 10242858), (2064, 9885549), (2088, 9771922), (2146, 9507816), (2407, 8476848), (2494, 8181144), (2664, 7659074), (2738, 7452072), (2988, 6828572), (3071, 6644016), (3096, 6590366), (3182, 6412248), (3219, 6338544), (3569, 5716944), (3741, 5454096), (3984, 5121429), (4107, 4968048), (4176, 4885961), (4292, 4753908), (4773, 4274832), (4814, 4238424), (4988, 4090572), (5328, 3829537), (5476, 3726036), (5976, 3414286), (6142, 3322008), (6192, 3295183), (6364, 3206124), (6438, 3169272), (7138, 2858472), (7221, 2825616), (7482, 2727048), (8214, 2484024), (8584, 2376954), (9213, 2214672), (9546, 2137416), (9628, 2119212), (9657, 2112848), (9976, 2045286), (10707, 1905648), (10952, 1863018), (11223, 1818032), (11952, 1707143), (12284, 1661004), (12321, 1656016), (12728, 1603062), (12876, 1584636), (14276, 1429236), (14319, 1424944), (14442, 1412808), (14964, 1363524), (16428, 1242012), (17168, 1188477), (18426, 1107336), (19092, 1068708), (19256, 1059606), (19314, 1056424), (19952, 1022643), (21414, 952824), (21663, 941872), (21904, 931509), (22446, 909016), (24568, 830502), (24642, 828008), (25456, 801531), (25752, 792318), (27639, 738224), (28552, 714618), (28638, 712472), (28884, 706404), (29928, 681762), (32121, 635216), (32856, 621006), (36852, 553668), (38184, 534354), (38512, 529803), (38628, 528212), (39701, 513936), (42828, 476412), (43326, 470936), (44892, 454508), (46139, 442224), (49136, 415251), (49284, 414004), (51504, 396159), (55278, 369112), (57104, 357309), (57276, 356236), (57768, 353202), (58867, 346608), (59856, 340881), (64242, 317608), (65712, 310503), (73704, 276834), (76368, 267177), (77256, 264106), (79402, 256968), (85656, 238206), (86652, 235468), (89059, 229104), (89784, 227254), (92278, 221112), (98568, 207002), (103501, 197136), (110556, 184556), (113627, 179568), (114552, 178118), (115536, 176601), (117734, 173304), (119103, 171312), (128484, 158804), (132053, 154512), (138417, 147408)]