20147395086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{29927}}^1$

素因数の和:30095

約数の個数: 128

約数和(自身を含む): 55508060160

約数和(自身を除く): 35360665074

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 137, 182, 189, 234, 273, 274, 351, 378, 411, 546, 702, 819, 822, 959, 1233, 1638, 1781, 1918, 2457, 2466, 2877, 3562, 3699, 4914, 5343, 5754, 7398, 8631, 10686, 12467, 16029, 17262, 24934, 25893, 29927, 32058, 37401, 48087, 51786, 59854, 74802, 89781, 96174, 112203, 179562, 209489, 224406, 269343, 336609, 389051, 418978, 538686, 628467, 673218, 778102, 808029, 1167153, 1256934, 1616058, 1885401, 2334306, 2723357, 3501459, 3770802, 4099999, 5446714, 5656203, 7002918, 8170071, 8199998, 10504377, 11312406, 12299997, 16340142, 21008754, 24510213, 24599994, 28699993, 36899991, 49020426, 53299987, 57399986, 73530639, 73799982, 86099979, 106599974, 110699973, 147061278, 159899961, 172199958, 221399946, 258299937, 319799922, 373099909, 479699883, 516599874, 746199818, 774899811, 959399766, 1119299727, 1439099649, 1549799622, 2238599454, 2878199298, 3357899181, 6715798362, 10073697543, 20147395086]

約数ペア:

[(1, 20147395086), (2, 10073697543), (3, 6715798362), (6, 3357899181), (7, 2878199298), (9, 2238599454), (13, 1549799622), (14, 1439099649), (18, 1119299727), (21, 959399766), (26, 774899811), (27, 746199818), (39, 516599874), (42, 479699883), (54, 373099909), (63, 319799922), (78, 258299937), (91, 221399946), (117, 172199958), (126, 159899961), (137, 147061278), (182, 110699973), (189, 106599974), (234, 86099979), (273, 73799982), (274, 73530639), (351, 57399986), (378, 53299987), (411, 49020426), (546, 36899991), (702, 28699993), (819, 24599994), (822, 24510213), (959, 21008754), (1233, 16340142), (1638, 12299997), (1781, 11312406), (1918, 10504377), (2457, 8199998), (2466, 8170071), (2877, 7002918), (3562, 5656203), (3699, 5446714), (4914, 4099999), (5343, 3770802), (5754, 3501459), (7398, 2723357), (8631, 2334306), (10686, 1885401), (12467, 1616058), (16029, 1256934), (17262, 1167153), (24934, 808029), (25893, 778102), (29927, 673218), (32058, 628467), (37401, 538686), (48087, 418978), (51786, 389051), (59854, 336609), (74802, 269343), (89781, 224406), (96174, 209489), (112203, 179562)]