20224351728

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7681

約数の個数: 240

約数和(自身を含む): 68069928960

約数和(自身を除く): 47845577232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 127, 144, 147, 168, 189, 196, 216, 252, 254, 294, 336, 378, 381, 392, 432, 441, 504, 508, 588, 756, 762, 784, 882, 889, 1008, 1016, 1143, 1176, 1323, 1512, 1524, 1764, 1778, 2032, 2286, 2352, 2646, 2667, 3024, 3048, 3429, 3528, 3556, 4572, 5292, 5334, 6096, 6223, 6858, 7056, 7112, 7523, 8001, 9144, 10584, 10668, 12446, 13716, 14224, 15046, 16002, 18288, 18669, 21168, 21336, 22569, 24003, 24892, 27432, 30092, 32004, 37338, 42672, 45138, 48006, 49784, 52661, 54864, 56007, 60184, 64008, 67707, 74676, 90276, 96012, 99568, 105322, 112014, 120368, 128016, 135414, 149352, 157983, 168021, 180552, 192024, 203121, 210644, 224028, 270828, 298704, 315966, 336042, 361104, 368627, 384048, 406242, 421288, 448056, 473949, 541656, 631932, 672084, 737254, 812484, 842576, 896112, 947898, 955421, 1083312, 1105881, 1263864, 1344168, 1421847, 1474508, 1624968, 1895796, 1910842, 2211762, 2527728, 2688336, 2843694, 2866263, 2949016, 3249936, 3317643, 3791592, 3821684, 4423524, 5687388, 5732526, 5898032, 6635286, 6687947, 7583184, 7643368, 8598789, 8847048, 9952929, 11374776, 11465052, 13270572, 13375894, 15286736, 17197578, 17694096, 19905858, 20063841, 22749552, 22930104, 25796367, 26541144, 26751788, 34395156, 39811716, 40127682, 45860208, 46815629, 51592734, 53082288, 53503576, 60191523, 68790312, 79623432, 80255364, 93631258, 103185468, 107007152, 120383046, 137580624, 140446887, 159246864, 160510728, 180574569, 187262516, 206370936, 240766092, 280893774, 321021456, 361149138, 374525032, 412741872, 421340661, 481532184, 561787548, 722298276, 749050064, 842681322, 963064368, 1123575096, 1264021983, 1444596552, 1685362644, 2247150192, 2528043966, 2889193104, 3370725288, 5056087932, 6741450576, 10112175864, 20224351728]

約数ペア:

[(1, 20224351728), (2, 10112175864), (3, 6741450576), (4, 5056087932), (6, 3370725288), (7, 2889193104), (8, 2528043966), (9, 2247150192), (12, 1685362644), (14, 1444596552), (16, 1264021983), (18, 1123575096), (21, 963064368), (24, 842681322), (27, 749050064), (28, 722298276), (36, 561787548), (42, 481532184), (48, 421340661), (49, 412741872), (54, 374525032), (56, 361149138), (63, 321021456), (72, 280893774), (84, 240766092), (98, 206370936), (108, 187262516), (112, 180574569), (126, 160510728), (127, 159246864), (144, 140446887), (147, 137580624), (168, 120383046), (189, 107007152), (196, 103185468), (216, 93631258), (252, 80255364), (254, 79623432), (294, 68790312), (336, 60191523), (378, 53503576), (381, 53082288), (392, 51592734), (432, 46815629), (441, 45860208), (504, 40127682), (508, 39811716), (588, 34395156), (756, 26751788), (762, 26541144), (784, 25796367), (882, 22930104), (889, 22749552), (1008, 20063841), (1016, 19905858), (1143, 17694096), (1176, 17197578), (1323, 15286736), (1512, 13375894), (1524, 13270572), (1764, 11465052), (1778, 11374776), (2032, 9952929), (2286, 8847048), (2352, 8598789), (2646, 7643368), (2667, 7583184), (3024, 6687947), (3048, 6635286), (3429, 5898032), (3528, 5732526), (3556, 5687388), (4572, 4423524), (5292, 3821684), (5334, 3791592), (6096, 3317643), (6223, 3249936), (6858, 2949016), (7056, 2866263), (7112, 2843694), (7523, 2688336), (8001, 2527728), (9144, 2211762), (10584, 1910842), (10668, 1895796), (12446, 1624968), (13716, 1474508), (14224, 1421847), (15046, 1344168), (16002, 1263864), (18288, 1105881), (18669, 1083312), (21168, 955421), (21336, 947898), (22569, 896112), (24003, 842576), (24892, 812484), (27432, 737254), (30092, 672084), (32004, 631932), (37338, 541656), (42672, 473949), (45138, 448056), (48006, 421288), (49784, 406242), (52661, 384048), (54864, 368627), (56007, 361104), (60184, 336042), (64008, 315966), (67707, 298704), (74676, 270828), (90276, 224028), (96012, 210644), (99568, 203121), (105322, 192024), (112014, 180552), (120368, 168021), (128016, 157983), (135414, 149352)]