20247854172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:565

約数の個数: 288

約数和(自身を含む): 61094476800

約数和(自身を除く): 40846622628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 137, 156, 169, 174, 182, 203, 273, 274, 338, 348, 359, 364, 377, 406, 411, 507, 546, 548, 609, 676, 718, 754, 812, 822, 959, 1014, 1077, 1092, 1131, 1183, 1218, 1436, 1508, 1644, 1781, 1918, 2028, 2154, 2262, 2366, 2436, 2513, 2639, 2877, 3549, 3562, 3836, 3973, 4308, 4524, 4667, 4732, 4901, 5026, 5278, 5343, 5754, 7098, 7124, 7539, 7917, 7946, 9334, 9802, 10052, 10411, 10556, 10686, 11508, 11919, 12467, 14001, 14196, 14703, 15078, 15834, 15892, 18668, 19604, 20822, 21372, 23153, 23838, 24934, 27811, 28002, 29406, 30156, 31233, 31668, 32669, 34307, 37401, 41644, 46306, 47676, 49183, 49868, 51649, 55622, 56004, 58812, 60671, 62466, 65338, 68614, 69459, 72877, 74802, 83433, 92612, 98007, 98366, 102921, 103298, 111244, 121342, 124932, 130676, 135343, 137228, 138918, 145754, 147549, 149604, 154947, 162071, 166866, 182013, 196014, 196732, 205842, 206596, 218631, 242684, 270686, 277836, 291508, 295098, 309894, 324142, 333732, 344281, 361543, 364026, 392028, 406029, 411684, 424697, 437262, 486213, 541372, 590196, 619788, 639379, 648284, 671437, 688562, 723086, 728052, 812058, 849394, 874524, 947401, 972426, 1032843, 1084629, 1274091, 1278758, 1342874, 1377124, 1426307, 1446172, 1624116, 1698788, 1759459, 1894802, 1918137, 1944852, 2014311, 2065686, 2169258, 2548182, 2557516, 2685748, 2842203, 2852614, 3518918, 3789604, 3836274, 4028622, 4131372, 4278921, 4338516, 4475653, 4700059, 5096364, 5278377, 5684406, 5705228, 7037836, 7672548, 8057244, 8311927, 8557842, 8951306, 9400118, 9984149, 10556754, 11368812, 12316213, 13426959, 14100177, 16623854, 17115684, 17902612, 18541991, 18800236, 19968298, 21113508, 24632426, 24935781, 26853918, 28200354, 29952447, 33247708, 36948639, 37083982, 39936596, 49264852, 49871562, 53707836, 55625973, 56400708, 58183489, 59904894, 73897278, 74167964, 99743124, 111251946, 116366978, 119809788, 129793937, 147794556, 174550467, 222503892, 232733956, 241045883, 259587874, 349100934, 389381811, 482091766, 519175748, 698201868, 723137649, 778763622, 964183532, 1446275298, 1557527244, 1687321181, 2892550596, 3374642362, 5061963543, 6749284724, 10123927086, 20247854172]

約数ペア:

[(1, 20247854172), (2, 10123927086), (3, 6749284724), (4, 5061963543), (6, 3374642362), (7, 2892550596), (12, 1687321181), (13, 1557527244), (14, 1446275298), (21, 964183532), (26, 778763622), (28, 723137649), (29, 698201868), (39, 519175748), (42, 482091766), (52, 389381811), (58, 349100934), (78, 259587874), (84, 241045883), (87, 232733956), (91, 222503892), (116, 174550467), (137, 147794556), (156, 129793937), (169, 119809788), (174, 116366978), (182, 111251946), (203, 99743124), (273, 74167964), (274, 73897278), (338, 59904894), (348, 58183489), (359, 56400708), (364, 55625973), (377, 53707836), (406, 49871562), (411, 49264852), (507, 39936596), (546, 37083982), (548, 36948639), (609, 33247708), (676, 29952447), (718, 28200354), (754, 26853918), (812, 24935781), (822, 24632426), (959, 21113508), (1014, 19968298), (1077, 18800236), (1092, 18541991), (1131, 17902612), (1183, 17115684), (1218, 16623854), (1436, 14100177), (1508, 13426959), (1644, 12316213), (1781, 11368812), (1918, 10556754), (2028, 9984149), (2154, 9400118), (2262, 8951306), (2366, 8557842), (2436, 8311927), (2513, 8057244), (2639, 7672548), (2877, 7037836), (3549, 5705228), (3562, 5684406), (3836, 5278377), (3973, 5096364), (4308, 4700059), (4524, 4475653), (4667, 4338516), (4732, 4278921), (4901, 4131372), (5026, 4028622), (5278, 3836274), (5343, 3789604), (5754, 3518918), (7098, 2852614), (7124, 2842203), (7539, 2685748), (7917, 2557516), (7946, 2548182), (9334, 2169258), (9802, 2065686), (10052, 2014311), (10411, 1944852), (10556, 1918137), (10686, 1894802), (11508, 1759459), (11919, 1698788), (12467, 1624116), (14001, 1446172), (14196, 1426307), (14703, 1377124), (15078, 1342874), (15834, 1278758), (15892, 1274091), (18668, 1084629), (19604, 1032843), (20822, 972426), (21372, 947401), (23153, 874524), (23838, 849394), (24934, 812058), (27811, 728052), (28002, 723086), (29406, 688562), (30156, 671437), (31233, 648284), (31668, 639379), (32669, 619788), (34307, 590196), (37401, 541372), (41644, 486213), (46306, 437262), (47676, 424697), (49183, 411684), (49868, 406029), (51649, 392028), (55622, 364026), (56004, 361543), (58812, 344281), (60671, 333732), (62466, 324142), (65338, 309894), (68614, 295098), (69459, 291508), (72877, 277836), (74802, 270686), (83433, 242684), (92612, 218631), (98007, 206596), (98366, 205842), (102921, 196732), (103298, 196014), (111244, 182013), (121342, 166866), (124932, 162071), (130676, 154947), (135343, 149604), (137228, 147549), (138918, 145754)]