20335438080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103837}}^1$

素因数の和:103881

約数の個数: 216

約数和(自身を含む): 74497950072

約数和(自身を除く): 54162511992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 103837, 195840, 207674, 311511, 415348, 519185, 623022, 830696, 934533, 1038370, 1246044, 1557555, 1661392, 1765229, 1869066, 2076740, 2492088, 3115110, 3322784, 3530458, 3738132, 4153480, 4672665, 4984176, 5295687, 6230220, 6645568, 7060916, 7476264, 8306960, 8826145, 9345330, 9968352, 10591374, 12460440, 13291136, 14121832, 14952528, 15887061, 16613920, 17652290, 18690660, 19936704, 21182748, 24920880, 26478435, 26582272, 28243664, 29905056, 31774122, 33227840, 35304580, 37381320, 39873408, 42365496, 49841760, 52956870, 56487328, 59810112, 63548244, 66455680, 70609160, 74762640, 79435305, 79746816, 84730992, 99683520, 105913740, 112974656, 119620224, 127096488, 132911360, 141218320, 149525280, 158870610, 169461984, 199367040, 211827480, 225949312, 239240448, 254192976, 282436640, 299050560, 317741220, 338923968, 398734080, 423654960, 451898624, 508385952, 564873280, 598101120, 635482440, 677847936, 847309920, 1016771904, 1129746560, 1196202240, 1270964880, 1355695872, 1694619840, 2033543808, 2259493120, 2541929760, 3389239680, 4067087616, 5083859520, 6778479360, 10167719040, 20335438080]

約数ペア:

[(1, 20335438080), (2, 10167719040), (3, 6778479360), (4, 5083859520), (5, 4067087616), (6, 3389239680), (8, 2541929760), (9, 2259493120), (10, 2033543808), (12, 1694619840), (15, 1355695872), (16, 1270964880), (17, 1196202240), (18, 1129746560), (20, 1016771904), (24, 847309920), (30, 677847936), (32, 635482440), (34, 598101120), (36, 564873280), (40, 508385952), (45, 451898624), (48, 423654960), (51, 398734080), (60, 338923968), (64, 317741220), (68, 299050560), (72, 282436640), (80, 254192976), (85, 239240448), (90, 225949312), (96, 211827480), (102, 199367040), (120, 169461984), (128, 158870610), (136, 149525280), (144, 141218320), (153, 132911360), (160, 127096488), (170, 119620224), (180, 112974656), (192, 105913740), (204, 99683520), (240, 84730992), (255, 79746816), (256, 79435305), (272, 74762640), (288, 70609160), (306, 66455680), (320, 63548244), (340, 59810112), (360, 56487328), (384, 52956870), (408, 49841760), (480, 42365496), (510, 39873408), (544, 37381320), (576, 35304580), (612, 33227840), (640, 31774122), (680, 29905056), (720, 28243664), (765, 26582272), (768, 26478435), (816, 24920880), (960, 21182748), (1020, 19936704), (1088, 18690660), (1152, 17652290), (1224, 16613920), (1280, 15887061), (1360, 14952528), (1440, 14121832), (1530, 13291136), (1632, 12460440), (1920, 10591374), (2040, 9968352), (2176, 9345330), (2304, 8826145), (2448, 8306960), (2720, 7476264), (2880, 7060916), (3060, 6645568), (3264, 6230220), (3840, 5295687), (4080, 4984176), (4352, 4672665), (4896, 4153480), (5440, 3738132), (5760, 3530458), (6120, 3322784), (6528, 3115110), (8160, 2492088), (9792, 2076740), (10880, 1869066), (11520, 1765229), (12240, 1661392), (13056, 1557555), (16320, 1246044), (19584, 1038370), (21760, 934533), (24480, 830696), (32640, 623022), (39168, 519185), (48960, 415348), (65280, 311511), (97920, 207674), (103837, 195840)]