20312574912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 336

約数和(自身を含む): 69176952832

約数和(自身を除く): 48864377920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 163, 168, 186, 192, 217, 224, 248, 252, 279, 288, 326, 336, 372, 434, 448, 489, 496, 504, 558, 576, 651, 652, 672, 744, 868, 978, 992, 997, 1008, 1116, 1141, 1302, 1304, 1344, 1467, 1488, 1736, 1953, 1956, 1984, 1994, 2016, 2232, 2282, 2604, 2608, 2934, 2976, 2991, 3423, 3472, 3906, 3912, 3988, 4032, 4464, 4564, 5053, 5208, 5216, 5868, 5952, 5982, 6846, 6944, 6979, 7812, 7824, 7976, 8928, 8973, 9128, 10106, 10269, 10416, 10432, 11736, 11964, 13692, 13888, 13958, 15159, 15624, 15648, 15952, 17856, 17946, 18256, 20212, 20538, 20832, 20937, 23472, 23928, 27384, 27916, 30318, 30907, 31248, 31296, 31904, 35371, 35892, 36512, 40424, 41076, 41664, 41874, 45477, 46944, 47856, 54768, 55832, 60636, 61814, 62496, 62811, 63808, 70742, 71784, 73024, 80848, 82152, 83748, 90954, 92721, 93888, 95712, 106113, 109536, 111664, 121272, 123628, 124992, 125622, 141484, 143568, 161696, 162511, 164304, 167496, 181908, 185442, 191424, 212226, 216349, 219072, 223328, 242544, 247256, 251244, 278163, 282968, 287136, 318339, 323392, 325022, 328608, 334992, 363816, 370884, 424452, 432698, 446656, 485088, 487533, 494512, 502488, 556326, 565936, 574272, 636678, 649047, 650044, 657216, 669984, 727632, 741768, 848904, 865396, 970176, 975066, 989024, 1004976, 1112652, 1131872, 1137577, 1273356, 1298094, 1300088, 1339968, 1455264, 1462599, 1483536, 1697808, 1730792, 1947141, 1950132, 1978048, 2009952, 2225304, 2263744, 2275154, 2546712, 2596188, 2600176, 2910528, 2925198, 2967072, 3395616, 3412731, 3461584, 3894282, 3900264, 4019904, 4450608, 4550308, 5037841, 5093424, 5192376, 5200352, 5850396, 5934144, 6791232, 6825462, 6923168, 7788564, 7800528, 8901216, 9100616, 10075682, 10186848, 10238193, 10384752, 10400704, 11700792, 13650924, 13846336, 15113523, 15577128, 15601056, 17802432, 18201232, 20151364, 20373696, 20476386, 20769504, 23401584, 27301848, 30227046, 31154256, 31202112, 35264887, 36402464, 40302728, 40952772, 41539008, 45340569, 46803168, 54603696, 60454092, 62308512, 70529774, 72804928, 80605456, 81905544, 90681138, 93606336, 105794661, 109207392, 120908184, 124617024, 141059548, 161210912, 163811088, 181362276, 211589322, 218414784, 241816368, 282119096, 317383983, 322421824, 327622176, 362724552, 423178644, 483632736, 564238192, 634767966, 655244352, 725449104, 846357288, 967265472, 1128476384, 1269535932, 1450898208, 1692714576, 2256952768, 2539071864, 2901796416, 3385429152, 5078143728, 6770858304, 10156287456, 20312574912]

約数ペア:

[(1, 20312574912), (2, 10156287456), (3, 6770858304), (4, 5078143728), (6, 3385429152), (7, 2901796416), (8, 2539071864), (9, 2256952768), (12, 1692714576), (14, 1450898208), (16, 1269535932), (18, 1128476384), (21, 967265472), (24, 846357288), (28, 725449104), (31, 655244352), (32, 634767966), (36, 564238192), (42, 483632736), (48, 423178644), (56, 362724552), (62, 327622176), (63, 322421824), (64, 317383983), (72, 282119096), (84, 241816368), (93, 218414784), (96, 211589322), (112, 181362276), (124, 163811088), (126, 161210912), (144, 141059548), (163, 124617024), (168, 120908184), (186, 109207392), (192, 105794661), (217, 93606336), (224, 90681138), (248, 81905544), (252, 80605456), (279, 72804928), (288, 70529774), (326, 62308512), (336, 60454092), (372, 54603696), (434, 46803168), (448, 45340569), (489, 41539008), (496, 40952772), (504, 40302728), (558, 36402464), (576, 35264887), (651, 31202112), (652, 31154256), (672, 30227046), (744, 27301848), (868, 23401584), (978, 20769504), (992, 20476386), (997, 20373696), (1008, 20151364), (1116, 18201232), (1141, 17802432), (1302, 15601056), (1304, 15577128), (1344, 15113523), (1467, 13846336), (1488, 13650924), (1736, 11700792), (1953, 10400704), (1956, 10384752), (1984, 10238193), (1994, 10186848), (2016, 10075682), (2232, 9100616), (2282, 8901216), (2604, 7800528), (2608, 7788564), (2934, 6923168), (2976, 6825462), (2991, 6791232), (3423, 5934144), (3472, 5850396), (3906, 5200352), (3912, 5192376), (3988, 5093424), (4032, 5037841), (4464, 4550308), (4564, 4450608), (5053, 4019904), (5208, 3900264), (5216, 3894282), (5868, 3461584), (5952, 3412731), (5982, 3395616), (6846, 2967072), (6944, 2925198), (6979, 2910528), (7812, 2600176), (7824, 2596188), (7976, 2546712), (8928, 2275154), (8973, 2263744), (9128, 2225304), (10106, 2009952), (10269, 1978048), (10416, 1950132), (10432, 1947141), (11736, 1730792), (11964, 1697808), (13692, 1483536), (13888, 1462599), (13958, 1455264), (15159, 1339968), (15624, 1300088), (15648, 1298094), (15952, 1273356), (17856, 1137577), (17946, 1131872), (18256, 1112652), (20212, 1004976), (20538, 989024), (20832, 975066), (20937, 970176), (23472, 865396), (23928, 848904), (27384, 741768), (27916, 727632), (30318, 669984), (30907, 657216), (31248, 650044), (31296, 649047), (31904, 636678), (35371, 574272), (35892, 565936), (36512, 556326), (40424, 502488), (41076, 494512), (41664, 487533), (41874, 485088), (45477, 446656), (46944, 432698), (47856, 424452), (54768, 370884), (55832, 363816), (60636, 334992), (61814, 328608), (62496, 325022), (62811, 323392), (63808, 318339), (70742, 287136), (71784, 282968), (73024, 278163), (80848, 251244), (82152, 247256), (83748, 242544), (90954, 223328), (92721, 219072), (93888, 216349), (95712, 212226), (106113, 191424), (109536, 185442), (111664, 181908), (121272, 167496), (123628, 164304), (124992, 162511), (125622, 161696), (141484, 143568)]