20228670336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 62420866560

約数和(自身を除く): 42192196224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 163, 168, 192, 224, 274, 326, 336, 337, 384, 411, 448, 489, 548, 652, 672, 674, 822, 896, 959, 978, 1011, 1096, 1141, 1304, 1344, 1348, 1644, 1918, 1956, 2022, 2192, 2282, 2359, 2608, 2688, 2696, 2877, 3288, 3423, 3836, 3912, 4044, 4384, 4564, 4718, 5216, 5392, 5754, 6576, 6846, 7077, 7672, 7824, 8088, 8768, 9128, 9436, 10432, 10784, 11508, 13152, 13692, 14154, 15344, 15648, 16176, 17536, 18256, 18872, 20864, 21568, 22331, 23016, 26304, 27384, 28308, 30688, 31296, 32352, 36512, 37744, 43136, 44662, 46032, 46169, 52608, 54768, 54931, 56616, 61376, 62592, 64704, 66993, 73024, 75488, 89324, 92064, 92338, 109536, 109862, 113232, 122752, 129408, 133986, 138507, 146048, 150976, 156317, 164793, 178648, 184128, 184676, 219072, 219724, 226464, 267972, 277014, 301952, 312634, 323183, 329586, 357296, 368256, 369352, 384517, 438144, 439448, 452928, 468951, 535944, 554028, 625268, 646366, 659172, 714592, 738704, 769034, 878896, 905856, 937902, 969549, 1071888, 1108056, 1153551, 1250536, 1292732, 1318344, 1429184, 1477408, 1538068, 1757792, 1875804, 1939098, 2143776, 2216112, 2307102, 2501072, 2585464, 2636688, 2858368, 2954816, 3076136, 3515584, 3751608, 3878196, 4287552, 4432224, 4614204, 5002144, 5170928, 5273376, 5909632, 6152272, 7031168, 7503216, 7525547, 7756392, 8575104, 8864448, 9228408, 10004288, 10341856, 10546752, 12304544, 15006432, 15051094, 15512784, 17728896, 18456816, 20008576, 20683712, 21093504, 22576641, 24609088, 30012864, 30102188, 31025568, 36913632, 41367424, 45153282, 49218176, 52678829, 60025728, 60204376, 62051136, 73827264, 90306564, 105357658, 120408752, 124102272, 147654528, 158036487, 180613128, 210715316, 240817504, 316072974, 361226256, 421430632, 481635008, 632145948, 722452512, 842861264, 963270016, 1264291896, 1444905024, 1685722528, 2528583792, 2889810048, 3371445056, 5057167584, 6742890112, 10114335168, 20228670336]

約数ペア:

[(1, 20228670336), (2, 10114335168), (3, 6742890112), (4, 5057167584), (6, 3371445056), (7, 2889810048), (8, 2528583792), (12, 1685722528), (14, 1444905024), (16, 1264291896), (21, 963270016), (24, 842861264), (28, 722452512), (32, 632145948), (42, 481635008), (48, 421430632), (56, 361226256), (64, 316072974), (84, 240817504), (96, 210715316), (112, 180613128), (128, 158036487), (137, 147654528), (163, 124102272), (168, 120408752), (192, 105357658), (224, 90306564), (274, 73827264), (326, 62051136), (336, 60204376), (337, 60025728), (384, 52678829), (411, 49218176), (448, 45153282), (489, 41367424), (548, 36913632), (652, 31025568), (672, 30102188), (674, 30012864), (822, 24609088), (896, 22576641), (959, 21093504), (978, 20683712), (1011, 20008576), (1096, 18456816), (1141, 17728896), (1304, 15512784), (1344, 15051094), (1348, 15006432), (1644, 12304544), (1918, 10546752), (1956, 10341856), (2022, 10004288), (2192, 9228408), (2282, 8864448), (2359, 8575104), (2608, 7756392), (2688, 7525547), (2696, 7503216), (2877, 7031168), (3288, 6152272), (3423, 5909632), (3836, 5273376), (3912, 5170928), (4044, 5002144), (4384, 4614204), (4564, 4432224), (4718, 4287552), (5216, 3878196), (5392, 3751608), (5754, 3515584), (6576, 3076136), (6846, 2954816), (7077, 2858368), (7672, 2636688), (7824, 2585464), (8088, 2501072), (8768, 2307102), (9128, 2216112), (9436, 2143776), (10432, 1939098), (10784, 1875804), (11508, 1757792), (13152, 1538068), (13692, 1477408), (14154, 1429184), (15344, 1318344), (15648, 1292732), (16176, 1250536), (17536, 1153551), (18256, 1108056), (18872, 1071888), (20864, 969549), (21568, 937902), (22331, 905856), (23016, 878896), (26304, 769034), (27384, 738704), (28308, 714592), (30688, 659172), (31296, 646366), (32352, 625268), (36512, 554028), (37744, 535944), (43136, 468951), (44662, 452928), (46032, 439448), (46169, 438144), (52608, 384517), (54768, 369352), (54931, 368256), (56616, 357296), (61376, 329586), (62592, 323183), (64704, 312634), (66993, 301952), (73024, 277014), (75488, 267972), (89324, 226464), (92064, 219724), (92338, 219072), (109536, 184676), (109862, 184128), (113232, 178648), (122752, 164793), (129408, 156317), (133986, 150976), (138507, 146048)]