20388955176

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 320

約数和(自身を含む): 63510480000

約数和(自身を除く): 43121524824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 89, 92, 108, 114, 138, 152, 162, 171, 178, 184, 207, 216, 228, 267, 276, 324, 342, 356, 414, 437, 456, 513, 534, 552, 621, 648, 684, 712, 801, 809, 828, 874, 1026, 1068, 1242, 1311, 1368, 1539, 1602, 1618, 1656, 1691, 1748, 1863, 2047, 2052, 2136, 2403, 2427, 2484, 2622, 3078, 3204, 3236, 3382, 3496, 3726, 3933, 4094, 4104, 4806, 4854, 4968, 5073, 5244, 6141, 6156, 6408, 6472, 6764, 7209, 7281, 7452, 7866, 8188, 9612, 9708, 10146, 10488, 11799, 12282, 12312, 13528, 14418, 14562, 14904, 15219, 15371, 15732, 16376, 18423, 18607, 19224, 19416, 20292, 21843, 23598, 24564, 28836, 29124, 30438, 30742, 31464, 35397, 36846, 37214, 38893, 40584, 43686, 45657, 46113, 47196, 49128, 55269, 55821, 57672, 58248, 60876, 61484, 65529, 70794, 72001, 73692, 74428, 77786, 87372, 91314, 92226, 94392, 110538, 111642, 116679, 121752, 122968, 131058, 136971, 138339, 141588, 144002, 147384, 148856, 155572, 165807, 167463, 174744, 182628, 184452, 216003, 221076, 223284, 233358, 262116, 273942, 276678, 283176, 288004, 311144, 331614, 334926, 350037, 353533, 365256, 368904, 415017, 432006, 442152, 446568, 466716, 502389, 524232, 547884, 553356, 576008, 648009, 663228, 669852, 700074, 707066, 830034, 864012, 933432, 1004778, 1050111, 1060599, 1095768, 1106712, 1245051, 1296018, 1326456, 1339704, 1368019, 1400148, 1414132, 1507167, 1656023, 1660068, 1728024, 1944027, 2009556, 2100222, 2121198, 2490102, 2592036, 2736038, 2800296, 2828264, 3014334, 3150333, 3181797, 3312046, 3320136, 3888054, 4019112, 4104057, 4200444, 4242396, 4968069, 4980204, 5184072, 5472076, 5832081, 6028668, 6300666, 6363594, 6624092, 7776108, 8208114, 8400888, 8484792, 9545391, 9936138, 9960408, 10944152, 11664162, 12057336, 12312171, 12601332, 12727188, 13248184, 14904207, 15552216, 16416228, 19090782, 19872276, 23328324, 24624342, 25202664, 25454376, 28636173, 29808414, 31464437, 32832456, 36936513, 38181564, 39744552, 44712621, 46656648, 49248684, 57272346, 59616828, 62928874, 73873026, 76363128, 89425242, 94393311, 98497368, 110809539, 114544692, 119233656, 125857748, 134137863, 147746052, 178850484, 188786622, 221619078, 229089384, 251715496, 268275726, 283179933, 295492104, 357700968, 377573244, 443238156, 536551452, 566359866, 755146488, 849539799, 886476312, 1073102904, 1132719732, 1699079598, 2265439464, 2548619397, 3398159196, 5097238794, 6796318392, 10194477588, 20388955176]

約数ペア:

[(1, 20388955176), (2, 10194477588), (3, 6796318392), (4, 5097238794), (6, 3398159196), (8, 2548619397), (9, 2265439464), (12, 1699079598), (18, 1132719732), (19, 1073102904), (23, 886476312), (24, 849539799), (27, 755146488), (36, 566359866), (38, 536551452), (46, 443238156), (54, 377573244), (57, 357700968), (69, 295492104), (72, 283179933), (76, 268275726), (81, 251715496), (89, 229089384), (92, 221619078), (108, 188786622), (114, 178850484), (138, 147746052), (152, 134137863), (162, 125857748), (171, 119233656), (178, 114544692), (184, 110809539), (207, 98497368), (216, 94393311), (228, 89425242), (267, 76363128), (276, 73873026), (324, 62928874), (342, 59616828), (356, 57272346), (414, 49248684), (437, 46656648), (456, 44712621), (513, 39744552), (534, 38181564), (552, 36936513), (621, 32832456), (648, 31464437), (684, 29808414), (712, 28636173), (801, 25454376), (809, 25202664), (828, 24624342), (874, 23328324), (1026, 19872276), (1068, 19090782), (1242, 16416228), (1311, 15552216), (1368, 14904207), (1539, 13248184), (1602, 12727188), (1618, 12601332), (1656, 12312171), (1691, 12057336), (1748, 11664162), (1863, 10944152), (2047, 9960408), (2052, 9936138), (2136, 9545391), (2403, 8484792), (2427, 8400888), (2484, 8208114), (2622, 7776108), (3078, 6624092), (3204, 6363594), (3236, 6300666), (3382, 6028668), (3496, 5832081), (3726, 5472076), (3933, 5184072), (4094, 4980204), (4104, 4968069), (4806, 4242396), (4854, 4200444), (4968, 4104057), (5073, 4019112), (5244, 3888054), (6141, 3320136), (6156, 3312046), (6408, 3181797), (6472, 3150333), (6764, 3014334), (7209, 2828264), (7281, 2800296), (7452, 2736038), (7866, 2592036), (8188, 2490102), (9612, 2121198), (9708, 2100222), (10146, 2009556), (10488, 1944027), (11799, 1728024), (12282, 1660068), (12312, 1656023), (13528, 1507167), (14418, 1414132), (14562, 1400148), (14904, 1368019), (15219, 1339704), (15371, 1326456), (15732, 1296018), (16376, 1245051), (18423, 1106712), (18607, 1095768), (19224, 1060599), (19416, 1050111), (20292, 1004778), (21843, 933432), (23598, 864012), (24564, 830034), (28836, 707066), (29124, 700074), (30438, 669852), (30742, 663228), (31464, 648009), (35397, 576008), (36846, 553356), (37214, 547884), (38893, 524232), (40584, 502389), (43686, 466716), (45657, 446568), (46113, 442152), (47196, 432006), (49128, 415017), (55269, 368904), (55821, 365256), (57672, 353533), (58248, 350037), (60876, 334926), (61484, 331614), (65529, 311144), (70794, 288004), (72001, 283176), (73692, 276678), (74428, 273942), (77786, 262116), (87372, 233358), (91314, 223284), (92226, 221076), (94392, 216003), (110538, 184452), (111642, 182628), (116679, 174744), (121752, 167463), (122968, 165807), (131058, 155572), (136971, 148856), (138339, 147384), (141588, 144002)]