20214309780

素因数分解:

$2^2\times 3^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 432

約数和(自身を含む): 74199565440

約数和(自身を除く): 53985255660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 135, 140, 162, 177, 180, 189, 210, 236, 243, 252, 270, 295, 315, 324, 354, 373, 378, 405, 413, 420, 486, 531, 540, 567, 590, 630, 708, 729, 746, 756, 810, 826, 885, 945, 972, 1062, 1119, 1134, 1180, 1215, 1239, 1260, 1458, 1492, 1593, 1620, 1652, 1701, 1770, 1865, 1890, 2065, 2124, 2187, 2238, 2268, 2430, 2478, 2611, 2655, 2835, 2916, 3186, 3357, 3402, 3540, 3645, 3717, 3730, 3780, 4130, 4374, 4476, 4779, 4860, 4956, 5103, 5222, 5310, 5595, 5670, 6195, 6372, 6561, 6714, 6804, 7290, 7434, 7460, 7833, 7965, 8260, 8505, 8748, 9558, 10071, 10206, 10444, 10620, 10935, 11151, 11190, 11340, 12390, 13055, 13122, 13428, 14337, 14580, 14868, 15309, 15666, 15930, 16785, 17010, 18585, 19116, 20142, 20412, 21870, 22007, 22302, 22380, 23499, 23895, 24780, 25515, 26110, 26244, 28674, 30213, 30618, 31332, 31860, 32805, 33453, 33570, 34020, 37170, 39165, 40284, 43011, 43740, 44014, 44604, 45927, 46998, 47790, 50355, 51030, 52220, 55755, 57348, 60426, 61236, 65610, 66021, 66906, 67140, 70497, 71685, 74340, 76545, 78330, 86022, 88028, 90639, 91854, 93996, 95580, 100359, 100710, 102060, 110035, 111510, 117495, 120852, 129033, 131220, 132042, 133812, 140994, 143370, 151065, 153090, 154049, 156660, 167265, 172044, 181278, 183708, 198063, 200718, 201420, 211491, 215055, 220070, 223020, 229635, 234990, 258066, 264084, 271917, 281988, 286740, 301077, 302130, 306180, 308098, 330105, 334530, 352485, 362556, 387099, 396126, 401436, 422982, 430110, 440140, 453195, 459270, 462147, 469980, 501795, 516132, 543834, 594189, 602154, 604260, 616196, 634473, 645165, 660210, 669060, 704970, 770245, 774198, 792252, 815751, 845964, 860220, 903231, 906390, 918540, 924294, 990315, 1003590, 1057455, 1087668, 1188378, 1204308, 1268946, 1290330, 1320420, 1359585, 1386441, 1409940, 1505385, 1540490, 1548396, 1631502, 1782567, 1806462, 1812780, 1848588, 1903419, 1935495, 1980630, 2007180, 2114910, 2310735, 2376756, 2447253, 2537892, 2580660, 2709693, 2719170, 2772882, 2970945, 3010770, 3080980, 3172365, 3263004, 3565134, 3612924, 3806838, 3870990, 3961260, 4078755, 4159323, 4229820, 4516155, 4621470, 4894506, 5347701, 5419386, 5438340, 5545764, 5710257, 5941890, 6021540, 6344730, 6932205, 7130268, 7613676, 7741980, 8157510, 8318646, 8912835, 9032310, 9242940, 9517095, 9789012, 10695402, 10838772, 11420514, 11883780, 12236265, 12477969, 12689460, 13548465, 13864410, 16043103, 16315020, 16637292, 17130771, 17825670, 18064620, 19034190, 20796615, 21390804, 22841028, 24472530, 24955938, 26738505, 27096930, 27728820, 28551285, 32086206, 34261542, 35651340, 37433907, 38068380, 41593230, 48129309, 48945060, 49911876, 53477010, 54193860, 57102570, 62389845, 64172412, 68523084, 74867814, 80215515, 83186460, 85653855, 96258618, 106954020, 112301721, 114205140, 124779690, 144387927, 149735628, 160431030, 171307710, 187169535, 192517236, 224603442, 240646545, 249559380, 288775854, 320862060, 336905163, 342615420, 374339070, 449206884, 481293090, 561508605, 577551708, 673810326, 721939635, 748678140, 962586180, 1010715489, 1123017210, 1347620652, 1443879270, 1684525815, 2021430978, 2246034420, 2887758540, 3369051630, 4042861956, 5053577445, 6738103260, 10107154890, 20214309780]

約数ペア:

[(1, 20214309780), (2, 10107154890), (3, 6738103260), (4, 5053577445), (5, 4042861956), (6, 3369051630), (7, 2887758540), (9, 2246034420), (10, 2021430978), (12, 1684525815), (14, 1443879270), (15, 1347620652), (18, 1123017210), (20, 1010715489), (21, 962586180), (27, 748678140), (28, 721939635), (30, 673810326), (35, 577551708), (36, 561508605), (42, 481293090), (45, 449206884), (54, 374339070), (59, 342615420), (60, 336905163), (63, 320862060), (70, 288775854), (81, 249559380), (84, 240646545), (90, 224603442), (105, 192517236), (108, 187169535), (118, 171307710), (126, 160431030), (135, 149735628), (140, 144387927), (162, 124779690), (177, 114205140), (180, 112301721), (189, 106954020), (210, 96258618), (236, 85653855), (243, 83186460), (252, 80215515), (270, 74867814), (295, 68523084), (315, 64172412), (324, 62389845), (354, 57102570), (373, 54193860), (378, 53477010), (405, 49911876), (413, 48945060), (420, 48129309), (486, 41593230), (531, 38068380), (540, 37433907), (567, 35651340), (590, 34261542), (630, 32086206), (708, 28551285), (729, 27728820), (746, 27096930), (756, 26738505), (810, 24955938), (826, 24472530), (885, 22841028), (945, 21390804), (972, 20796615), (1062, 19034190), (1119, 18064620), (1134, 17825670), (1180, 17130771), (1215, 16637292), (1239, 16315020), (1260, 16043103), (1458, 13864410), (1492, 13548465), (1593, 12689460), (1620, 12477969), (1652, 12236265), (1701, 11883780), (1770, 11420514), (1865, 10838772), (1890, 10695402), (2065, 9789012), (2124, 9517095), (2187, 9242940), (2238, 9032310), (2268, 8912835), (2430, 8318646), (2478, 8157510), (2611, 7741980), (2655, 7613676), (2835, 7130268), (2916, 6932205), (3186, 6344730), (3357, 6021540), (3402, 5941890), (3540, 5710257), (3645, 5545764), (3717, 5438340), (3730, 5419386), (3780, 5347701), (4130, 4894506), (4374, 4621470), (4476, 4516155), (4779, 4229820), (4860, 4159323), (4956, 4078755), (5103, 3961260), (5222, 3870990), (5310, 3806838), (5595, 3612924), (5670, 3565134), (6195, 3263004), (6372, 3172365), (6561, 3080980), (6714, 3010770), (6804, 2970945), (7290, 2772882), (7434, 2719170), (7460, 2709693), (7833, 2580660), (7965, 2537892), (8260, 2447253), (8505, 2376756), (8748, 2310735), (9558, 2114910), (10071, 2007180), (10206, 1980630), (10444, 1935495), (10620, 1903419), (10935, 1848588), (11151, 1812780), (11190, 1806462), (11340, 1782567), (12390, 1631502), (13055, 1548396), (13122, 1540490), (13428, 1505385), (14337, 1409940), (14580, 1386441), (14868, 1359585), (15309, 1320420), (15666, 1290330), (15930, 1268946), (16785, 1204308), (17010, 1188378), (18585, 1087668), (19116, 1057455), (20142, 1003590), (20412, 990315), (21870, 924294), (22007, 918540), (22302, 906390), (22380, 903231), (23499, 860220), (23895, 845964), (24780, 815751), (25515, 792252), (26110, 774198), (26244, 770245), (28674, 704970), (30213, 669060), (30618, 660210), (31332, 645165), (31860, 634473), (32805, 616196), (33453, 604260), (33570, 602154), (34020, 594189), (37170, 543834), (39165, 516132), (40284, 501795), (43011, 469980), (43740, 462147), (44014, 459270), (44604, 453195), (45927, 440140), (46998, 430110), (47790, 422982), (50355, 401436), (51030, 396126), (52220, 387099), (55755, 362556), (57348, 352485), (60426, 334530), (61236, 330105), (65610, 308098), (66021, 306180), (66906, 302130), (67140, 301077), (70497, 286740), (71685, 281988), (74340, 271917), (76545, 264084), (78330, 258066), (86022, 234990), (88028, 229635), (90639, 223020), (91854, 220070), (93996, 215055), (95580, 211491), (100359, 201420), (100710, 200718), (102060, 198063), (110035, 183708), (111510, 181278), (117495, 172044), (120852, 167265), (129033, 156660), (131220, 154049), (132042, 153090), (133812, 151065), (140994, 143370)]