20438034048

素因数分解:

$2^7\times 3^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 448

約数和(自身を含む): 65018635200

約数和(自身を除く): 44580601152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 89, 92, 96, 107, 108, 128, 138, 144, 162, 178, 184, 192, 207, 214, 216, 243, 267, 276, 288, 321, 324, 356, 368, 384, 414, 428, 432, 486, 534, 552, 576, 621, 642, 648, 712, 729, 736, 801, 828, 856, 864, 963, 972, 1068, 1104, 1152, 1242, 1284, 1296, 1424, 1458, 1472, 1602, 1656, 1712, 1728, 1863, 1926, 1944, 2047, 2136, 2208, 2403, 2461, 2484, 2568, 2592, 2848, 2889, 2916, 2944, 3204, 3312, 3424, 3456, 3726, 3852, 3888, 4094, 4272, 4416, 4806, 4922, 4968, 5136, 5184, 5589, 5696, 5778, 5832, 6141, 6408, 6624, 6848, 7209, 7383, 7452, 7704, 7776, 8188, 8544, 8667, 8832, 9523, 9612, 9844, 9936, 10272, 10368, 11178, 11392, 11556, 11664, 12282, 12816, 13248, 13696, 14418, 14766, 14904, 15408, 15552, 16376, 16767, 17088, 17334, 18423, 19046, 19224, 19688, 19872, 20544, 21627, 22149, 22356, 23112, 23328, 24564, 25632, 26001, 26496, 28569, 28836, 29532, 29808, 30816, 31104, 32752, 33534, 34176, 34668, 36846, 38092, 38448, 39376, 39744, 41088, 43254, 44298, 44712, 46224, 46656, 49128, 51264, 52002, 55269, 57138, 57672, 59064, 59616, 61632, 64881, 65504, 66447, 67068, 69336, 73692, 76184, 76896, 78003, 78752, 79488, 85707, 86508, 88596, 89424, 92448, 93312, 98256, 102528, 104004, 110538, 114276, 115344, 118128, 119232, 123264, 129762, 131008, 132894, 134136, 138672, 147384, 152368, 153792, 156006, 157504, 165807, 171414, 173016, 177192, 178848, 184896, 196512, 199341, 208008, 219029, 221076, 228552, 230688, 236256, 238464, 257121, 259524, 262016, 265788, 268272, 277344, 294768, 304736, 307584, 312012, 315008, 331614, 342828, 346032, 354384, 357696, 369792, 393024, 398682, 416016, 438058, 442152, 457104, 461376, 472512, 497421, 514242, 519048, 531576, 536544, 554688, 589536, 598023, 609472, 624024, 657087, 663228, 685656, 692064, 708768, 715392, 771363, 786048, 797364, 832032, 876116, 884304, 914208, 922752, 945024, 994842, 1028484, 1038096, 1063152, 1073088, 1109376, 1179072, 1196046, 1218944, 1248048, 1314174, 1326456, 1371312, 1384128, 1417536, 1492263, 1542726, 1594728, 1664064, 1752232, 1768608, 1794069, 1828416, 1971261, 1989684, 2056968, 2076192, 2126304, 2146176, 2314089, 2358144, 2392092, 2496096, 2628348, 2652912, 2742624, 2768256, 2835072, 2984526, 3085452, 3189456, 3328128, 3504464, 3537216, 3588138, 3656832, 3942522, 3979368, 4113936, 4152384, 4252608, 4628178, 4784184, 4992192, 5256696, 5305824, 5485248, 5913783, 5969052, 6170904, 6378912, 6942267, 7008928, 7074432, 7176276, 7885044, 7958736, 8227872, 8304768, 8505216, 9256356, 9568368, 9984384, 10513392, 10611648, 10970496, 11827566, 11938104, 12341808, 12757824, 13884534, 14017856, 14352552, 15770088, 15917472, 16455744, 17741349, 18512712, 19136736, 21026784, 21223296, 23655132, 23876208, 24683616, 25515648, 27769068, 28035712, 28705104, 31540176, 31834944, 32911488, 35482698, 37025424, 38273472, 42053568, 47310264, 47752416, 49367232, 53224047, 55538136, 57410208, 63080352, 63669888, 70965396, 74050848, 76546944, 84107136, 94620528, 95504832, 98734464, 106448094, 111076272, 114820416, 126160704, 141930792, 148101696, 159672141, 189241056, 191009664, 212896188, 222152544, 229640832, 252321408, 283861584, 296203392, 319344282, 378482112, 425792376, 444305088, 567723168, 638688564, 756964224, 851584752, 888610176, 1135446336, 1277377128, 1703169504, 2270892672, 2554754256, 3406339008, 5109508512, 6812678016, 10219017024, 20438034048]

約数ペア:

[(1, 20438034048), (2, 10219017024), (3, 6812678016), (4, 5109508512), (6, 3406339008), (8, 2554754256), (9, 2270892672), (12, 1703169504), (16, 1277377128), (18, 1135446336), (23, 888610176), (24, 851584752), (27, 756964224), (32, 638688564), (36, 567723168), (46, 444305088), (48, 425792376), (54, 378482112), (64, 319344282), (69, 296203392), (72, 283861584), (81, 252321408), (89, 229640832), (92, 222152544), (96, 212896188), (107, 191009664), (108, 189241056), (128, 159672141), (138, 148101696), (144, 141930792), (162, 126160704), (178, 114820416), (184, 111076272), (192, 106448094), (207, 98734464), (214, 95504832), (216, 94620528), (243, 84107136), (267, 76546944), (276, 74050848), (288, 70965396), (321, 63669888), (324, 63080352), (356, 57410208), (368, 55538136), (384, 53224047), (414, 49367232), (428, 47752416), (432, 47310264), (486, 42053568), (534, 38273472), (552, 37025424), (576, 35482698), (621, 32911488), (642, 31834944), (648, 31540176), (712, 28705104), (729, 28035712), (736, 27769068), (801, 25515648), (828, 24683616), (856, 23876208), (864, 23655132), (963, 21223296), (972, 21026784), (1068, 19136736), (1104, 18512712), (1152, 17741349), (1242, 16455744), (1284, 15917472), (1296, 15770088), (1424, 14352552), (1458, 14017856), (1472, 13884534), (1602, 12757824), (1656, 12341808), (1712, 11938104), (1728, 11827566), (1863, 10970496), (1926, 10611648), (1944, 10513392), (2047, 9984384), (2136, 9568368), (2208, 9256356), (2403, 8505216), (2461, 8304768), (2484, 8227872), (2568, 7958736), (2592, 7885044), (2848, 7176276), (2889, 7074432), (2916, 7008928), (2944, 6942267), (3204, 6378912), (3312, 6170904), (3424, 5969052), (3456, 5913783), (3726, 5485248), (3852, 5305824), (3888, 5256696), (4094, 4992192), (4272, 4784184), (4416, 4628178), (4806, 4252608), (4922, 4152384), (4968, 4113936), (5136, 3979368), (5184, 3942522), (5589, 3656832), (5696, 3588138), (5778, 3537216), (5832, 3504464), (6141, 3328128), (6408, 3189456), (6624, 3085452), (6848, 2984526), (7209, 2835072), (7383, 2768256), (7452, 2742624), (7704, 2652912), (7776, 2628348), (8188, 2496096), (8544, 2392092), (8667, 2358144), (8832, 2314089), (9523, 2146176), (9612, 2126304), (9844, 2076192), (9936, 2056968), (10272, 1989684), (10368, 1971261), (11178, 1828416), (11392, 1794069), (11556, 1768608), (11664, 1752232), (12282, 1664064), (12816, 1594728), (13248, 1542726), (13696, 1492263), (14418, 1417536), (14766, 1384128), (14904, 1371312), (15408, 1326456), (15552, 1314174), (16376, 1248048), (16767, 1218944), (17088, 1196046), (17334, 1179072), (18423, 1109376), (19046, 1073088), (19224, 1063152), (19688, 1038096), (19872, 1028484), (20544, 994842), (21627, 945024), (22149, 922752), (22356, 914208), (23112, 884304), (23328, 876116), (24564, 832032), (25632, 797364), (26001, 786048), (26496, 771363), (28569, 715392), (28836, 708768), (29532, 692064), (29808, 685656), (30816, 663228), (31104, 657087), (32752, 624024), (33534, 609472), (34176, 598023), (34668, 589536), (36846, 554688), (38092, 536544), (38448, 531576), (39376, 519048), (39744, 514242), (41088, 497421), (43254, 472512), (44298, 461376), (44712, 457104), (46224, 442152), (46656, 438058), (49128, 416016), (51264, 398682), (52002, 393024), (55269, 369792), (57138, 357696), (57672, 354384), (59064, 346032), (59616, 342828), (61632, 331614), (64881, 315008), (65504, 312012), (66447, 307584), (67068, 304736), (69336, 294768), (73692, 277344), (76184, 268272), (76896, 265788), (78003, 262016), (78752, 259524), (79488, 257121), (85707, 238464), (86508, 236256), (88596, 230688), (89424, 228552), (92448, 221076), (93312, 219029), (98256, 208008), (102528, 199341), (104004, 196512), (110538, 184896), (114276, 178848), (115344, 177192), (118128, 173016), (119232, 171414), (123264, 165807), (129762, 157504), (131008, 156006), (132894, 153792), (134136, 152368), (138672, 147384)]