20000510064

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1613

約数の個数: 320

約数和(自身を含む): 63853056000

約数和(自身を除く): 43852545936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 59, 62, 68, 72, 93, 102, 108, 118, 124, 136, 144, 153, 177, 186, 204, 216, 236, 248, 272, 279, 306, 354, 372, 408, 432, 459, 472, 496, 527, 531, 558, 612, 708, 744, 816, 837, 918, 944, 1003, 1054, 1062, 1116, 1224, 1416, 1488, 1489, 1581, 1593, 1674, 1829, 1836, 2006, 2108, 2124, 2232, 2448, 2832, 2978, 3009, 3162, 3186, 3348, 3658, 3672, 4012, 4216, 4248, 4464, 4467, 4743, 5487, 5956, 6018, 6324, 6372, 6696, 7316, 7344, 8024, 8432, 8496, 8934, 9027, 9486, 10974, 11912, 12036, 12648, 12744, 13392, 13401, 14229, 14632, 16048, 16461, 17868, 18054, 18972, 21948, 23824, 24072, 25296, 25313, 25488, 26802, 27081, 28458, 29264, 31093, 32922, 35736, 36108, 37944, 40203, 43896, 46159, 48144, 49383, 50626, 53604, 54162, 56916, 62186, 65844, 71472, 72216, 75888, 75939, 80406, 87792, 87851, 92318, 93279, 98766, 101252, 107208, 108324, 113832, 124372, 131688, 138477, 144432, 151878, 160812, 175702, 184636, 186558, 197532, 202504, 214416, 216648, 227664, 227817, 248744, 263376, 263553, 276954, 279837, 303756, 321624, 351404, 369272, 373116, 395064, 405008, 415431, 433296, 455634, 497488, 527106, 553908, 559674, 607512, 643248, 683451, 702808, 738544, 746232, 784703, 790128, 790659, 830862, 839511, 911268, 1054212, 1107816, 1119348, 1215024, 1246293, 1366902, 1405616, 1492464, 1493467, 1569406, 1581318, 1661724, 1679022, 1822536, 2108424, 2215632, 2238696, 2354109, 2371977, 2492586, 2723381, 2733804, 2986934, 3138812, 3162636, 3323448, 3358044, 3645072, 4216848, 4477392, 4480401, 4708218, 4743954, 4985172, 5446762, 5467608, 5973868, 6277624, 6325272, 6646896, 6716088, 7062327, 8170143, 8960802, 9416436, 9487908, 9970344, 10893524, 10935216, 11947736, 12555248, 12650544, 13432176, 13441203, 14124654, 16340286, 17921604, 18832872, 18975816, 19940688, 21186981, 21787048, 23895472, 24510429, 26882406, 28249308, 32680572, 35843208, 37665744, 37951632, 40323609, 42373962, 43574096, 46297477, 49020858, 53764812, 56498616, 65361144, 71686416, 73531287, 80647218, 84747924, 92594954, 98041716, 107529624, 112997232, 130722288, 138892431, 147062574, 161294436, 169495848, 185189908, 196083432, 215059248, 277784862, 294125148, 322588872, 338991696, 370379816, 392166864, 416677293, 555569724, 588250296, 645177744, 740759632, 833354586, 1111139448, 1176500592, 1250031879, 1666709172, 2222278896, 2500063758, 3333418344, 5000127516, 6666836688, 10000255032, 20000510064]

約数ペア:

[(1, 20000510064), (2, 10000255032), (3, 6666836688), (4, 5000127516), (6, 3333418344), (8, 2500063758), (9, 2222278896), (12, 1666709172), (16, 1250031879), (17, 1176500592), (18, 1111139448), (24, 833354586), (27, 740759632), (31, 645177744), (34, 588250296), (36, 555569724), (48, 416677293), (51, 392166864), (54, 370379816), (59, 338991696), (62, 322588872), (68, 294125148), (72, 277784862), (93, 215059248), (102, 196083432), (108, 185189908), (118, 169495848), (124, 161294436), (136, 147062574), (144, 138892431), (153, 130722288), (177, 112997232), (186, 107529624), (204, 98041716), (216, 92594954), (236, 84747924), (248, 80647218), (272, 73531287), (279, 71686416), (306, 65361144), (354, 56498616), (372, 53764812), (408, 49020858), (432, 46297477), (459, 43574096), (472, 42373962), (496, 40323609), (527, 37951632), (531, 37665744), (558, 35843208), (612, 32680572), (708, 28249308), (744, 26882406), (816, 24510429), (837, 23895472), (918, 21787048), (944, 21186981), (1003, 19940688), (1054, 18975816), (1062, 18832872), (1116, 17921604), (1224, 16340286), (1416, 14124654), (1488, 13441203), (1489, 13432176), (1581, 12650544), (1593, 12555248), (1674, 11947736), (1829, 10935216), (1836, 10893524), (2006, 9970344), (2108, 9487908), (2124, 9416436), (2232, 8960802), (2448, 8170143), (2832, 7062327), (2978, 6716088), (3009, 6646896), (3162, 6325272), (3186, 6277624), (3348, 5973868), (3658, 5467608), (3672, 5446762), (4012, 4985172), (4216, 4743954), (4248, 4708218), (4464, 4480401), (4467, 4477392), (4743, 4216848), (5487, 3645072), (5956, 3358044), (6018, 3323448), (6324, 3162636), (6372, 3138812), (6696, 2986934), (7316, 2733804), (7344, 2723381), (8024, 2492586), (8432, 2371977), (8496, 2354109), (8934, 2238696), (9027, 2215632), (9486, 2108424), (10974, 1822536), (11912, 1679022), (12036, 1661724), (12648, 1581318), (12744, 1569406), (13392, 1493467), (13401, 1492464), (14229, 1405616), (14632, 1366902), (16048, 1246293), (16461, 1215024), (17868, 1119348), (18054, 1107816), (18972, 1054212), (21948, 911268), (23824, 839511), (24072, 830862), (25296, 790659), (25313, 790128), (25488, 784703), (26802, 746232), (27081, 738544), (28458, 702808), (29264, 683451), (31093, 643248), (32922, 607512), (35736, 559674), (36108, 553908), (37944, 527106), (40203, 497488), (43896, 455634), (46159, 433296), (48144, 415431), (49383, 405008), (50626, 395064), (53604, 373116), (54162, 369272), (56916, 351404), (62186, 321624), (65844, 303756), (71472, 279837), (72216, 276954), (75888, 263553), (75939, 263376), (80406, 248744), (87792, 227817), (87851, 227664), (92318, 216648), (93279, 214416), (98766, 202504), (101252, 197532), (107208, 186558), (108324, 184636), (113832, 175702), (124372, 160812), (131688, 151878), (138477, 144432)]