20508362784

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12470

約数の個数: 360

約数和(自身を含む): 75564938988

約数和(自身を除く): 55056576204

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 324, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 567, 588, 624, 637, 648, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2106, 2184, 2268, 2352, 2457, 2548, 2592, 2646, 2808, 2912, 3024, 3276, 3528, 3744, 3822, 3969, 4212, 4368, 4536, 4704, 4914, 5096, 5292, 5616, 5733, 6048, 6552, 7056, 7371, 7644, 7938, 8424, 8736, 9072, 9828, 10192, 10584, 11232, 11466, 12421, 13104, 14112, 14742, 15288, 15876, 16848, 17199, 18144, 19656, 20384, 21168, 22932, 24842, 26208, 29484, 30576, 31752, 33696, 34398, 37263, 39312, 42336, 45864, 49684, 51597, 58968, 61152, 63504, 68796, 74526, 78624, 86947, 91728, 99368, 103194, 111789, 117936, 127008, 137592, 149052, 161473, 173894, 183456, 198736, 206388, 223578, 235872, 260841, 275184, 298104, 322946, 335367, 347788, 397472, 412776, 447156, 484419, 521682, 550368, 596208, 608629, 645892, 670734, 695576, 782523, 825552, 894312, 968838, 1006101, 1043364, 1130311, 1192416, 1217258, 1291784, 1341468, 1391152, 1453257, 1565046, 1651104, 1788624, 1825887, 1937676, 2012202, 2086728, 2260622, 2347569, 2434516, 2583568, 2682936, 2782304, 2906514, 3130092, 3390933, 3577248, 3651774, 3875352, 4024404, 4173456, 4359771, 4521244, 4695138, 4869032, 5167136, 5365872, 5477661, 5813028, 6260184, 6781866, 7042707, 7303548, 7750704, 7912177, 8048808, 8346912, 8719542, 9042488, 9390276, 9738064, 10172799, 10731744, 10955322, 11626056, 12520368, 13079313, 13563732, 14085414, 14607096, 15501408, 15824354, 16097616, 16432983, 17439084, 18084976, 18780552, 19476128, 20345598, 21910644, 23252112, 23736531, 25040736, 26158626, 27127464, 28170828, 29214192, 30518397, 31648708, 32195232, 32865966, 34878168, 36169952, 37561104, 40691196, 43821288, 46504224, 47473062, 49298949, 52317252, 54254928, 56341656, 58428384, 61036794, 63297416, 65731932, 69756336, 71209593, 75122208, 81382392, 87642576, 91555191, 94946124, 98597898, 104634504, 108509856, 112683312, 122073588, 126594832, 131463864, 139512672, 142419186, 162764784, 175285152, 183110382, 189892248, 197195796, 209269008, 213628779, 225366624, 244147176, 253189664, 262927728, 284838372, 325529568, 366220764, 379784496, 394391592, 418538016, 427257558, 488294352, 525855456, 569676744, 640886337, 732441528, 759568992, 788783184, 854515116, 976588704, 1139353488, 1281772674, 1464883056, 1577566368, 1709030232, 2278706976, 2563545348, 2929766112, 3418060464, 5127090696, 6836120928, 10254181392, 20508362784]

約数ペア:

[(1, 20508362784), (2, 10254181392), (3, 6836120928), (4, 5127090696), (6, 3418060464), (7, 2929766112), (8, 2563545348), (9, 2278706976), (12, 1709030232), (13, 1577566368), (14, 1464883056), (16, 1281772674), (18, 1139353488), (21, 976588704), (24, 854515116), (26, 788783184), (27, 759568992), (28, 732441528), (32, 640886337), (36, 569676744), (39, 525855456), (42, 488294352), (48, 427257558), (49, 418538016), (52, 394391592), (54, 379784496), (56, 366220764), (63, 325529568), (72, 284838372), (78, 262927728), (81, 253189664), (84, 244147176), (91, 225366624), (96, 213628779), (98, 209269008), (104, 197195796), (108, 189892248), (112, 183110382), (117, 175285152), (126, 162764784), (144, 142419186), (147, 139512672), (156, 131463864), (162, 126594832), (168, 122073588), (182, 112683312), (189, 108509856), (196, 104634504), (208, 98597898), (216, 94946124), (224, 91555191), (234, 87642576), (252, 81382392), (273, 75122208), (288, 71209593), (294, 69756336), (312, 65731932), (324, 63297416), (336, 61036794), (351, 58428384), (364, 56341656), (378, 54254928), (392, 52317252), (416, 49298949), (432, 47473062), (441, 46504224), (468, 43821288), (504, 40691196), (546, 37561104), (567, 36169952), (588, 34878168), (624, 32865966), (637, 32195232), (648, 31648708), (672, 30518397), (702, 29214192), (728, 28170828), (756, 27127464), (784, 26158626), (819, 25040736), (864, 23736531), (882, 23252112), (936, 21910644), (1008, 20345598), (1053, 19476128), (1092, 18780552), (1134, 18084976), (1176, 17439084), (1248, 16432983), (1274, 16097616), (1296, 15824354), (1323, 15501408), (1404, 14607096), (1456, 14085414), (1512, 13563732), (1568, 13079313), (1638, 12520368), (1764, 11626056), (1872, 10955322), (1911, 10731744), (2016, 10172799), (2106, 9738064), (2184, 9390276), (2268, 9042488), (2352, 8719542), (2457, 8346912), (2548, 8048808), (2592, 7912177), (2646, 7750704), (2808, 7303548), (2912, 7042707), (3024, 6781866), (3276, 6260184), (3528, 5813028), (3744, 5477661), (3822, 5365872), (3969, 5167136), (4212, 4869032), (4368, 4695138), (4536, 4521244), (4704, 4359771), (4914, 4173456), (5096, 4024404), (5292, 3875352), (5616, 3651774), (5733, 3577248), (6048, 3390933), (6552, 3130092), (7056, 2906514), (7371, 2782304), (7644, 2682936), (7938, 2583568), (8424, 2434516), (8736, 2347569), (9072, 2260622), (9828, 2086728), (10192, 2012202), (10584, 1937676), (11232, 1825887), (11466, 1788624), (12421, 1651104), (13104, 1565046), (14112, 1453257), (14742, 1391152), (15288, 1341468), (15876, 1291784), (16848, 1217258), (17199, 1192416), (18144, 1130311), (19656, 1043364), (20384, 1006101), (21168, 968838), (22932, 894312), (24842, 825552), (26208, 782523), (29484, 695576), (30576, 670734), (31752, 645892), (33696, 608629), (34398, 596208), (37263, 550368), (39312, 521682), (42336, 484419), (45864, 447156), (49684, 412776), (51597, 397472), (58968, 347788), (61152, 335367), (63504, 322946), (68796, 298104), (74526, 275184), (78624, 260841), (86947, 235872), (91728, 223578), (99368, 206388), (103194, 198736), (111789, 183456), (117936, 173894), (127008, 161473), (137592, 149052)]