20565692784

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{32029}}^1$

素因数の和:32077

約数の個数: 240

約数和(自身を含む): 72285304000

約数和(自身を除く): 51719611216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 441, 468, 504, 546, 588, 624, 637, 686, 728, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1274, 1372, 1456, 1638, 1764, 1872, 1911, 2058, 2184, 2352, 2548, 2744, 3087, 3276, 3528, 3822, 4116, 4368, 4459, 5096, 5488, 5733, 6174, 6552, 7056, 7644, 8232, 8918, 10192, 11466, 12348, 13104, 13377, 15288, 16464, 17836, 22932, 24696, 26754, 30576, 32029, 35672, 40131, 45864, 49392, 53508, 64058, 71344, 80262, 91728, 96087, 107016, 128116, 160524, 192174, 214032, 224203, 256232, 288261, 321048, 384348, 416377, 448406, 512464, 576522, 642096, 672609, 768696, 832754, 896812, 1153044, 1249131, 1345218, 1537392, 1569421, 1665508, 1793624, 2017827, 2306088, 2498262, 2690436, 2914639, 3138842, 3331016, 3587248, 3747393, 4035654, 4612176, 4708263, 4996524, 5380872, 5829278, 6277684, 6662032, 7494786, 8071308, 8743917, 9416526, 9993048, 10761744, 10985947, 11658556, 12555368, 14124789, 14989572, 16142616, 17487834, 18833052, 19986096, 20402473, 21971894, 23317112, 25110736, 26231751, 28249578, 29979144, 32285232, 32957841, 34975668, 37666104, 40804946, 43943788, 46634224, 52463502, 56499156, 59958288, 61207419, 65915682, 69951336, 75332208, 81609892, 87887576, 98873523, 104927004, 112998312, 122414838, 131831364, 139902672, 142817311, 163219784, 175775152, 183622257, 197747046, 209854008, 225996624, 244829676, 263662728, 285634622, 326439568, 367244514, 395494092, 419708016, 428451933, 489659352, 527325456, 571269244, 734489028, 790988184, 856903866, 979318704, 1142538488, 1285355799, 1468978056, 1581976368, 1713807732, 2285076976, 2570711598, 2937956112, 3427615464, 5141423196, 6855230928, 10282846392, 20565692784]

約数ペア:

[(1, 20565692784), (2, 10282846392), (3, 6855230928), (4, 5141423196), (6, 3427615464), (7, 2937956112), (8, 2570711598), (9, 2285076976), (12, 1713807732), (13, 1581976368), (14, 1468978056), (16, 1285355799), (18, 1142538488), (21, 979318704), (24, 856903866), (26, 790988184), (28, 734489028), (36, 571269244), (39, 527325456), (42, 489659352), (48, 428451933), (49, 419708016), (52, 395494092), (56, 367244514), (63, 326439568), (72, 285634622), (78, 263662728), (84, 244829676), (91, 225996624), (98, 209854008), (104, 197747046), (112, 183622257), (117, 175775152), (126, 163219784), (144, 142817311), (147, 139902672), (156, 131831364), (168, 122414838), (182, 112998312), (196, 104927004), (208, 98873523), (234, 87887576), (252, 81609892), (273, 75332208), (294, 69951336), (312, 65915682), (336, 61207419), (343, 59958288), (364, 56499156), (392, 52463502), (441, 46634224), (468, 43943788), (504, 40804946), (546, 37666104), (588, 34975668), (624, 32957841), (637, 32285232), (686, 29979144), (728, 28249578), (784, 26231751), (819, 25110736), (882, 23317112), (936, 21971894), (1008, 20402473), (1029, 19986096), (1092, 18833052), (1176, 17487834), (1274, 16142616), (1372, 14989572), (1456, 14124789), (1638, 12555368), (1764, 11658556), (1872, 10985947), (1911, 10761744), (2058, 9993048), (2184, 9416526), (2352, 8743917), (2548, 8071308), (2744, 7494786), (3087, 6662032), (3276, 6277684), (3528, 5829278), (3822, 5380872), (4116, 4996524), (4368, 4708263), (4459, 4612176), (5096, 4035654), (5488, 3747393), (5733, 3587248), (6174, 3331016), (6552, 3138842), (7056, 2914639), (7644, 2690436), (8232, 2498262), (8918, 2306088), (10192, 2017827), (11466, 1793624), (12348, 1665508), (13104, 1569421), (13377, 1537392), (15288, 1345218), (16464, 1249131), (17836, 1153044), (22932, 896812), (24696, 832754), (26754, 768696), (30576, 672609), (32029, 642096), (35672, 576522), (40131, 512464), (45864, 448406), (49392, 416377), (53508, 384348), (64058, 321048), (71344, 288261), (80262, 256232), (91728, 224203), (96087, 214032), (107016, 192174), (128116, 160524)]