20742077928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 384

約数和(自身を含む): 66462681600

約数和(自身を除く): 45720603672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 31, 33, 38, 39, 44, 52, 57, 62, 66, 76, 78, 88, 93, 104, 114, 124, 132, 143, 152, 156, 186, 209, 228, 247, 248, 264, 286, 312, 331, 341, 372, 403, 418, 429, 456, 494, 572, 589, 627, 662, 682, 741, 744, 806, 836, 858, 961, 988, 993, 1023, 1144, 1178, 1209, 1254, 1324, 1364, 1482, 1612, 1672, 1716, 1767, 1922, 1976, 1986, 2046, 2356, 2418, 2508, 2648, 2717, 2728, 2883, 2964, 3224, 3432, 3534, 3641, 3844, 3972, 4092, 4303, 4433, 4712, 4836, 5016, 5434, 5766, 5928, 6289, 6479, 7068, 7282, 7657, 7688, 7944, 8151, 8184, 8606, 8866, 9672, 10261, 10571, 10868, 10923, 11532, 12493, 12578, 12909, 12958, 13299, 14136, 14564, 15314, 16302, 17212, 17732, 18259, 18867, 19437, 20522, 21142, 21736, 21846, 22971, 23064, 24986, 25156, 25818, 25916, 26598, 29128, 30628, 30783, 31713, 32604, 34424, 35464, 36518, 37479, 37734, 38874, 41044, 42284, 43692, 45942, 47333, 49972, 50312, 51636, 51832, 53196, 54777, 61256, 61566, 63426, 65208, 69179, 73036, 74958, 75468, 77748, 81757, 82088, 84227, 84568, 87384, 91884, 94666, 99944, 103272, 106392, 109554, 112871, 123132, 126852, 133393, 137423, 138358, 141999, 146072, 149916, 150936, 155496, 163514, 168454, 183768, 189332, 194959, 200849, 207537, 219108, 225742, 237367, 245271, 246264, 252681, 253704, 266786, 274846, 276716, 283998, 299832, 318091, 327028, 336908, 338613, 378664, 389918, 400179, 401698, 412269, 415074, 438216, 451484, 474734, 490542, 505362, 533572, 549692, 553432, 567996, 584877, 602547, 636182, 654056, 673816, 677226, 712101, 779836, 800358, 803396, 824538, 830148, 899327, 902968, 949468, 954273, 981084, 1010724, 1067144, 1099384, 1135992, 1169754, 1205094, 1272364, 1354452, 1424202, 1467323, 1559672, 1600716, 1606792, 1649076, 1660296, 1798654, 1898936, 1908546, 1962168, 2021448, 2144549, 2339508, 2410188, 2534467, 2544728, 2611037, 2697981, 2708904, 2848404, 2934646, 3201432, 3298152, 3499001, 3597308, 3817092, 4135183, 4289098, 4401969, 4679016, 4820376, 5068934, 5222074, 5395962, 5696808, 5869292, 6043729, 6433647, 6998002, 7194616, 7603401, 7634184, 7833111, 8270366, 8578196, 8803938, 10137868, 10444148, 10497003, 10791924, 11738584, 12087458, 12405549, 12867294, 13996004, 15206802, 15666222, 16540732, 17156392, 17607876, 18131187, 20275736, 20888296, 20994006, 21583848, 24174916, 24811098, 25734588, 27879137, 27992008, 30413604, 31332444, 33081464, 35215752, 36262374, 41988012, 45487013, 48349832, 49622196, 51469176, 55758274, 60827208, 62664888, 66481019, 72524748, 78568477, 83637411, 83976024, 90974026, 99244392, 111516548, 132962038, 136461039, 145049496, 157136954, 167274822, 181948052, 199443057, 223033096, 235705431, 265924076, 272922078, 314273908, 334549644, 363896104, 398886114, 471410862, 531848152, 545844156, 628547816, 669099288, 797772228, 864253247, 942821724, 1091688312, 1595544456, 1728506494, 1885643448, 2592759741, 3457012988, 5185519482, 6914025976, 10371038964, 20742077928]

約数ペア:

[(1, 20742077928), (2, 10371038964), (3, 6914025976), (4, 5185519482), (6, 3457012988), (8, 2592759741), (11, 1885643448), (12, 1728506494), (13, 1595544456), (19, 1091688312), (22, 942821724), (24, 864253247), (26, 797772228), (31, 669099288), (33, 628547816), (38, 545844156), (39, 531848152), (44, 471410862), (52, 398886114), (57, 363896104), (62, 334549644), (66, 314273908), (76, 272922078), (78, 265924076), (88, 235705431), (93, 223033096), (104, 199443057), (114, 181948052), (124, 167274822), (132, 157136954), (143, 145049496), (152, 136461039), (156, 132962038), (186, 111516548), (209, 99244392), (228, 90974026), (247, 83976024), (248, 83637411), (264, 78568477), (286, 72524748), (312, 66481019), (331, 62664888), (341, 60827208), (372, 55758274), (403, 51469176), (418, 49622196), (429, 48349832), (456, 45487013), (494, 41988012), (572, 36262374), (589, 35215752), (627, 33081464), (662, 31332444), (682, 30413604), (741, 27992008), (744, 27879137), (806, 25734588), (836, 24811098), (858, 24174916), (961, 21583848), (988, 20994006), (993, 20888296), (1023, 20275736), (1144, 18131187), (1178, 17607876), (1209, 17156392), (1254, 16540732), (1324, 15666222), (1364, 15206802), (1482, 13996004), (1612, 12867294), (1672, 12405549), (1716, 12087458), (1767, 11738584), (1922, 10791924), (1976, 10497003), (1986, 10444148), (2046, 10137868), (2356, 8803938), (2418, 8578196), (2508, 8270366), (2648, 7833111), (2717, 7634184), (2728, 7603401), (2883, 7194616), (2964, 6998002), (3224, 6433647), (3432, 6043729), (3534, 5869292), (3641, 5696808), (3844, 5395962), (3972, 5222074), (4092, 5068934), (4303, 4820376), (4433, 4679016), (4712, 4401969), (4836, 4289098), (5016, 4135183), (5434, 3817092), (5766, 3597308), (5928, 3499001), (6289, 3298152), (6479, 3201432), (7068, 2934646), (7282, 2848404), (7657, 2708904), (7688, 2697981), (7944, 2611037), (8151, 2544728), (8184, 2534467), (8606, 2410188), (8866, 2339508), (9672, 2144549), (10261, 2021448), (10571, 1962168), (10868, 1908546), (10923, 1898936), (11532, 1798654), (12493, 1660296), (12578, 1649076), (12909, 1606792), (12958, 1600716), (13299, 1559672), (14136, 1467323), (14564, 1424202), (15314, 1354452), (16302, 1272364), (17212, 1205094), (17732, 1169754), (18259, 1135992), (18867, 1099384), (19437, 1067144), (20522, 1010724), (21142, 981084), (21736, 954273), (21846, 949468), (22971, 902968), (23064, 899327), (24986, 830148), (25156, 824538), (25818, 803396), (25916, 800358), (26598, 779836), (29128, 712101), (30628, 677226), (30783, 673816), (31713, 654056), (32604, 636182), (34424, 602547), (35464, 584877), (36518, 567996), (37479, 553432), (37734, 549692), (38874, 533572), (41044, 505362), (42284, 490542), (43692, 474734), (45942, 451484), (47333, 438216), (49972, 415074), (50312, 412269), (51636, 401698), (51832, 400179), (53196, 389918), (54777, 378664), (61256, 338613), (61566, 336908), (63426, 327028), (65208, 318091), (69179, 299832), (73036, 283998), (74958, 276716), (75468, 274846), (77748, 266786), (81757, 253704), (82088, 252681), (84227, 246264), (84568, 245271), (87384, 237367), (91884, 225742), (94666, 219108), (99944, 207537), (103272, 200849), (106392, 194959), (109554, 189332), (112871, 183768), (123132, 168454), (126852, 163514), (133393, 155496), (137423, 150936), (138358, 149916), (141999, 146072)]