20091401568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1219

約数の個数: 384

約数和(自身を含む): 69881978880

約数和(自身を除く): 49790577312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 101, 108, 112, 124, 126, 144, 168, 186, 189, 202, 216, 217, 224, 248, 252, 279, 288, 303, 336, 372, 378, 404, 432, 434, 496, 504, 558, 606, 651, 672, 707, 744, 756, 808, 837, 864, 868, 909, 992, 1008, 1061, 1116, 1212, 1302, 1414, 1488, 1512, 1616, 1674, 1736, 1818, 1953, 2016, 2121, 2122, 2232, 2424, 2604, 2727, 2828, 2976, 3024, 3131, 3183, 3232, 3348, 3472, 3636, 3906, 4242, 4244, 4464, 4848, 5208, 5454, 5656, 5859, 6048, 6262, 6363, 6366, 6696, 6944, 7272, 7427, 7812, 8484, 8488, 8928, 9393, 9549, 9696, 10416, 10908, 11312, 11718, 12524, 12726, 12732, 13392, 14544, 14854, 15624, 16968, 16976, 18786, 19089, 19098, 20832, 21816, 21917, 22281, 22624, 23436, 25048, 25452, 25464, 26784, 28179, 28647, 29088, 29708, 31248, 32891, 33936, 33952, 37572, 38178, 38196, 43632, 43834, 44562, 46872, 50096, 50904, 50928, 56358, 57294, 59416, 62496, 65751, 65782, 66843, 67872, 75144, 76356, 76392, 84537, 87264, 87668, 89124, 93744, 98673, 100192, 101808, 101856, 107161, 112716, 114588, 118832, 131502, 131564, 133686, 150288, 152712, 152784, 169074, 175336, 178248, 187488, 197253, 197346, 200529, 203616, 214322, 225432, 229176, 230237, 237664, 263004, 263128, 267372, 296019, 300576, 305424, 305568, 321483, 338148, 350672, 356496, 394506, 394692, 401058, 428644, 450864, 458352, 460474, 526008, 526256, 534744, 591759, 592038, 610848, 642966, 676296, 690711, 701344, 712992, 750127, 789012, 789384, 802116, 857288, 888057, 901728, 916704, 920948, 964449, 1052016, 1052512, 1069488, 1183518, 1184076, 1285932, 1352592, 1381422, 1500254, 1578024, 1578768, 1604232, 1714576, 1776114, 1841896, 1928898, 2072133, 2104032, 2138976, 2250381, 2367036, 2368152, 2571864, 2705184, 2762844, 2893347, 3000508, 3156048, 3157536, 3208464, 3321991, 3429152, 3552228, 3683792, 3857796, 4144266, 4500762, 4734072, 4736304, 5143728, 5525688, 5786694, 6001016, 6216399, 6312096, 6416928, 6643982, 6751143, 7104456, 7367584, 7715592, 8288532, 9001524, 9468144, 9472608, 9965973, 10287456, 11051376, 11573388, 12002032, 12432798, 13287964, 13502286, 14208912, 15431184, 16577064, 18003048, 18936288, 19931946, 20253429, 22102752, 23146776, 23253937, 24004064, 24865596, 26575928, 27004572, 28417824, 29897919, 30862368, 33154128, 36006096, 39863892, 40506858, 46293552, 46507874, 49731192, 53151856, 54009144, 59795838, 66308256, 69761811, 72012192, 79727784, 81013716, 89693757, 92587104, 93015748, 99462384, 106303712, 108018288, 119591676, 139523622, 159455568, 162027432, 179387514, 186031496, 198924768, 209285433, 216036576, 239183352, 279047244, 318911136, 324054864, 358775028, 372062992, 418570866, 478366704, 558094488, 627856299, 648109728, 717550056, 744125984, 837141732, 956733408, 1116188976, 1255712598, 1435100112, 1674283464, 2232377952, 2511425196, 2870200224, 3348566928, 5022850392, 6697133856, 10045700784, 20091401568]

約数ペア:

[(1, 20091401568), (2, 10045700784), (3, 6697133856), (4, 5022850392), (6, 3348566928), (7, 2870200224), (8, 2511425196), (9, 2232377952), (12, 1674283464), (14, 1435100112), (16, 1255712598), (18, 1116188976), (21, 956733408), (24, 837141732), (27, 744125984), (28, 717550056), (31, 648109728), (32, 627856299), (36, 558094488), (42, 478366704), (48, 418570866), (54, 372062992), (56, 358775028), (62, 324054864), (63, 318911136), (72, 279047244), (84, 239183352), (93, 216036576), (96, 209285433), (101, 198924768), (108, 186031496), (112, 179387514), (124, 162027432), (126, 159455568), (144, 139523622), (168, 119591676), (186, 108018288), (189, 106303712), (202, 99462384), (216, 93015748), (217, 92587104), (224, 89693757), (248, 81013716), (252, 79727784), (279, 72012192), (288, 69761811), (303, 66308256), (336, 59795838), (372, 54009144), (378, 53151856), (404, 49731192), (432, 46507874), (434, 46293552), (496, 40506858), (504, 39863892), (558, 36006096), (606, 33154128), (651, 30862368), (672, 29897919), (707, 28417824), (744, 27004572), (756, 26575928), (808, 24865596), (837, 24004064), (864, 23253937), (868, 23146776), (909, 22102752), (992, 20253429), (1008, 19931946), (1061, 18936288), (1116, 18003048), (1212, 16577064), (1302, 15431184), (1414, 14208912), (1488, 13502286), (1512, 13287964), (1616, 12432798), (1674, 12002032), (1736, 11573388), (1818, 11051376), (1953, 10287456), (2016, 9965973), (2121, 9472608), (2122, 9468144), (2232, 9001524), (2424, 8288532), (2604, 7715592), (2727, 7367584), (2828, 7104456), (2976, 6751143), (3024, 6643982), (3131, 6416928), (3183, 6312096), (3232, 6216399), (3348, 6001016), (3472, 5786694), (3636, 5525688), (3906, 5143728), (4242, 4736304), (4244, 4734072), (4464, 4500762), (4848, 4144266), (5208, 3857796), (5454, 3683792), (5656, 3552228), (5859, 3429152), (6048, 3321991), (6262, 3208464), (6363, 3157536), (6366, 3156048), (6696, 3000508), (6944, 2893347), (7272, 2762844), (7427, 2705184), (7812, 2571864), (8484, 2368152), (8488, 2367036), (8928, 2250381), (9393, 2138976), (9549, 2104032), (9696, 2072133), (10416, 1928898), (10908, 1841896), (11312, 1776114), (11718, 1714576), (12524, 1604232), (12726, 1578768), (12732, 1578024), (13392, 1500254), (14544, 1381422), (14854, 1352592), (15624, 1285932), (16968, 1184076), (16976, 1183518), (18786, 1069488), (19089, 1052512), (19098, 1052016), (20832, 964449), (21816, 920948), (21917, 916704), (22281, 901728), (22624, 888057), (23436, 857288), (25048, 802116), (25452, 789384), (25464, 789012), (26784, 750127), (28179, 712992), (28647, 701344), (29088, 690711), (29708, 676296), (31248, 642966), (32891, 610848), (33936, 592038), (33952, 591759), (37572, 534744), (38178, 526256), (38196, 526008), (43632, 460474), (43834, 458352), (44562, 450864), (46872, 428644), (50096, 401058), (50904, 394692), (50928, 394506), (56358, 356496), (57294, 350672), (59416, 338148), (62496, 321483), (65751, 305568), (65782, 305424), (66843, 300576), (67872, 296019), (75144, 267372), (76356, 263128), (76392, 263004), (84537, 237664), (87264, 230237), (87668, 229176), (89124, 225432), (93744, 214322), (98673, 203616), (100192, 200529), (101808, 197346), (101856, 197253), (107161, 187488), (112716, 178248), (114588, 175336), (118832, 169074), (131502, 152784), (131564, 152712), (133686, 150288)]