20171073888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{345017}}^1$

素因数の和:345069

約数の個数: 144

約数和(自身を含む): 67816738080

約数和(自身を除く): 47645664192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 58464, 345017, 690034, 1035051, 1380068, 2070102, 2415119, 2760136, 3105153, 4140204, 4830238, 5520272, 6210306, 7245357, 8280408, 9660476, 10005493, 11040544, 12420612, 14490714, 16560816, 19320952, 20010986, 21736071, 24841224, 28981428, 30016479, 33121632, 38641904, 40021972, 43472142, 49682448, 57962856, 60032958, 70038451, 77283808, 80043944, 86944284, 90049437, 99364896, 115925712, 120065916, 140076902, 160087888, 173888568, 180098874, 210115353, 231851424, 240131832, 280153804, 320175776, 347777136, 360197748, 420230706, 480263664, 560307608, 630346059, 695554272, 720395496, 840461412, 960527328, 1120615216, 1260692118, 1440790992, 1680922824, 2241230432, 2521384236, 2881581984, 3361845648, 5042768472, 6723691296, 10085536944, 20171073888]

約数ペア:

[(1, 20171073888), (2, 10085536944), (3, 6723691296), (4, 5042768472), (6, 3361845648), (7, 2881581984), (8, 2521384236), (9, 2241230432), (12, 1680922824), (14, 1440790992), (16, 1260692118), (18, 1120615216), (21, 960527328), (24, 840461412), (28, 720395496), (29, 695554272), (32, 630346059), (36, 560307608), (42, 480263664), (48, 420230706), (56, 360197748), (58, 347777136), (63, 320175776), (72, 280153804), (84, 240131832), (87, 231851424), (96, 210115353), (112, 180098874), (116, 173888568), (126, 160087888), (144, 140076902), (168, 120065916), (174, 115925712), (203, 99364896), (224, 90049437), (232, 86944284), (252, 80043944), (261, 77283808), (288, 70038451), (336, 60032958), (348, 57962856), (406, 49682448), (464, 43472142), (504, 40021972), (522, 38641904), (609, 33121632), (672, 30016479), (696, 28981428), (812, 24841224), (928, 21736071), (1008, 20010986), (1044, 19320952), (1218, 16560816), (1392, 14490714), (1624, 12420612), (1827, 11040544), (2016, 10005493), (2088, 9660476), (2436, 8280408), (2784, 7245357), (3248, 6210306), (3654, 5520272), (4176, 4830238), (4872, 4140204), (6496, 3105153), (7308, 2760136), (8352, 2415119), (9744, 2070102), (14616, 1380068), (19488, 1035051), (29232, 690034), (58464, 345017)]