20918103552

素因数分解:

$2^9\times 3^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 400

約数和(自身を含む): 64882097280

約数和(自身を除く): 43963993728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 83, 96, 103, 108, 118, 128, 144, 162, 166, 177, 192, 206, 216, 236, 249, 256, 288, 309, 324, 332, 354, 384, 412, 432, 472, 498, 512, 531, 576, 618, 648, 664, 708, 747, 768, 824, 864, 927, 944, 996, 1062, 1152, 1236, 1296, 1328, 1416, 1494, 1536, 1593, 1648, 1728, 1854, 1888, 1992, 2124, 2241, 2304, 2472, 2592, 2656, 2781, 2832, 2988, 3186, 3296, 3456, 3708, 3776, 3984, 4248, 4482, 4608, 4779, 4897, 4944, 5184, 5312, 5562, 5664, 5976, 6077, 6372, 6592, 6723, 6912, 7416, 7552, 7968, 8343, 8496, 8549, 8964, 9558, 9794, 9888, 10368, 10624, 11124, 11328, 11952, 12154, 12744, 13184, 13446, 13824, 14691, 14832, 15104, 15936, 16686, 16992, 17098, 17928, 18231, 19116, 19588, 19776, 20736, 21248, 22248, 22656, 23904, 24308, 25488, 25647, 26368, 26892, 29382, 29664, 30208, 31872, 33372, 33984, 34196, 35856, 36462, 38232, 39176, 39552, 41472, 42496, 44073, 44496, 45312, 47808, 48616, 50976, 51294, 52736, 53784, 54693, 58764, 59328, 63744, 66744, 67968, 68392, 71712, 72924, 76464, 76941, 78352, 79104, 88146, 88992, 90624, 95616, 97232, 101952, 102588, 107568, 109386, 117528, 118656, 127488, 132219, 133488, 135936, 136784, 143424, 145848, 152928, 153882, 156704, 158208, 164079, 176292, 177984, 191232, 194464, 203904, 205176, 215136, 218772, 230823, 235056, 237312, 264438, 266976, 271872, 273568, 286848, 291696, 305856, 307764, 313408, 328158, 352584, 355968, 382464, 388928, 396657, 407808, 410352, 430272, 437544, 461646, 470112, 474624, 492237, 504391, 528876, 533952, 547136, 573696, 583392, 611712, 615528, 626816, 656316, 692469, 705168, 711936, 777856, 793314, 815616, 820704, 860544, 875088, 923292, 940224, 984474, 1008782, 1057752, 1067904, 1094272, 1147392, 1166784, 1223424, 1231056, 1253632, 1312632, 1384938, 1410336, 1423872, 1513173, 1555712, 1586628, 1641408, 1721088, 1750176, 1846584, 1880448, 1968948, 2017564, 2115504, 2135808, 2188544, 2333568, 2446848, 2462112, 2507264, 2625264, 2769876, 2820672, 3026346, 3111424, 3173256, 3282816, 3442176, 3500352, 3693168, 3760896, 3937896, 4035128, 4231008, 4271616, 4377088, 4539519, 4667136, 4924224, 5250528, 5539752, 5641344, 6052692, 6346512, 6565632, 7000704, 7386336, 7521792, 7875792, 8070256, 8462016, 9079038, 9334272, 9848448, 10501056, 11079504, 11282688, 12105384, 12693024, 13131264, 13618557, 14001408, 14772672, 15751584, 16140512, 16924032, 18158076, 19696896, 21002112, 22159008, 22565376, 24210768, 25386048, 27237114, 28002816, 29545344, 31503168, 32281024, 33848064, 36316152, 39393792, 40855671, 42004224, 44318016, 48421536, 50772096, 54474228, 59090688, 63006336, 64562048, 67696128, 72632304, 81711342, 84008448, 88636032, 96843072, 101544192, 108948456, 118181376, 126012672, 129124096, 145264608, 163422684, 177272064, 193686144, 203088384, 217896912, 252025344, 258248192, 290529216, 326845368, 354544128, 387372288, 435793824, 581058432, 653690736, 774744576, 871587648, 1162116864, 1307381472, 1743175296, 2324233728, 2614762944, 3486350592, 5229525888, 6972701184, 10459051776, 20918103552]

約数ペア:

[(1, 20918103552), (2, 10459051776), (3, 6972701184), (4, 5229525888), (6, 3486350592), (8, 2614762944), (9, 2324233728), (12, 1743175296), (16, 1307381472), (18, 1162116864), (24, 871587648), (27, 774744576), (32, 653690736), (36, 581058432), (48, 435793824), (54, 387372288), (59, 354544128), (64, 326845368), (72, 290529216), (81, 258248192), (83, 252025344), (96, 217896912), (103, 203088384), (108, 193686144), (118, 177272064), (128, 163422684), (144, 145264608), (162, 129124096), (166, 126012672), (177, 118181376), (192, 108948456), (206, 101544192), (216, 96843072), (236, 88636032), (249, 84008448), (256, 81711342), (288, 72632304), (309, 67696128), (324, 64562048), (332, 63006336), (354, 59090688), (384, 54474228), (412, 50772096), (432, 48421536), (472, 44318016), (498, 42004224), (512, 40855671), (531, 39393792), (576, 36316152), (618, 33848064), (648, 32281024), (664, 31503168), (708, 29545344), (747, 28002816), (768, 27237114), (824, 25386048), (864, 24210768), (927, 22565376), (944, 22159008), (996, 21002112), (1062, 19696896), (1152, 18158076), (1236, 16924032), (1296, 16140512), (1328, 15751584), (1416, 14772672), (1494, 14001408), (1536, 13618557), (1593, 13131264), (1648, 12693024), (1728, 12105384), (1854, 11282688), (1888, 11079504), (1992, 10501056), (2124, 9848448), (2241, 9334272), (2304, 9079038), (2472, 8462016), (2592, 8070256), (2656, 7875792), (2781, 7521792), (2832, 7386336), (2988, 7000704), (3186, 6565632), (3296, 6346512), (3456, 6052692), (3708, 5641344), (3776, 5539752), (3984, 5250528), (4248, 4924224), (4482, 4667136), (4608, 4539519), (4779, 4377088), (4897, 4271616), (4944, 4231008), (5184, 4035128), (5312, 3937896), (5562, 3760896), (5664, 3693168), (5976, 3500352), (6077, 3442176), (6372, 3282816), (6592, 3173256), (6723, 3111424), (6912, 3026346), (7416, 2820672), (7552, 2769876), (7968, 2625264), (8343, 2507264), (8496, 2462112), (8549, 2446848), (8964, 2333568), (9558, 2188544), (9794, 2135808), (9888, 2115504), (10368, 2017564), (10624, 1968948), (11124, 1880448), (11328, 1846584), (11952, 1750176), (12154, 1721088), (12744, 1641408), (13184, 1586628), (13446, 1555712), (13824, 1513173), (14691, 1423872), (14832, 1410336), (15104, 1384938), (15936, 1312632), (16686, 1253632), (16992, 1231056), (17098, 1223424), (17928, 1166784), (18231, 1147392), (19116, 1094272), (19588, 1067904), (19776, 1057752), (20736, 1008782), (21248, 984474), (22248, 940224), (22656, 923292), (23904, 875088), (24308, 860544), (25488, 820704), (25647, 815616), (26368, 793314), (26892, 777856), (29382, 711936), (29664, 705168), (30208, 692469), (31872, 656316), (33372, 626816), (33984, 615528), (34196, 611712), (35856, 583392), (36462, 573696), (38232, 547136), (39176, 533952), (39552, 528876), (41472, 504391), (42496, 492237), (44073, 474624), (44496, 470112), (45312, 461646), (47808, 437544), (48616, 430272), (50976, 410352), (51294, 407808), (52736, 396657), (53784, 388928), (54693, 382464), (58764, 355968), (59328, 352584), (63744, 328158), (66744, 313408), (67968, 307764), (68392, 305856), (71712, 291696), (72924, 286848), (76464, 273568), (76941, 271872), (78352, 266976), (79104, 264438), (88146, 237312), (88992, 235056), (90624, 230823), (95616, 218772), (97232, 215136), (101952, 205176), (102588, 203904), (107568, 194464), (109386, 191232), (117528, 177984), (118656, 176292), (127488, 164079), (132219, 158208), (133488, 156704), (135936, 153882), (136784, 152928), (143424, 145848)]