20594574

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 62447616

約数和(自身を除く): 41853042

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 127, 143, 154, 162, 182, 189, 198, 231, 234, 254, 273, 286, 297, 351, 378, 381, 429, 462, 546, 567, 594, 693, 702, 762, 819, 858, 889, 891, 1001, 1053, 1134, 1143, 1287, 1386, 1397, 1638, 1651, 1778, 1782, 2002, 2079, 2106, 2286, 2457, 2574, 2667, 2794, 3003, 3302, 3429, 3861, 4158, 4191, 4914, 4953, 5334, 6006, 6237, 6858, 7371, 7722, 8001, 8382, 9009, 9779, 9906, 10287, 11557, 11583, 12474, 12573, 14742, 14859, 16002, 18018, 18161, 19558, 20574, 23114, 23166, 24003, 25146, 27027, 29337, 29718, 34671, 36322, 37719, 44577, 48006, 54054, 54483, 58674, 69342, 72009, 75438, 81081, 88011, 89154, 104013, 108966, 113157, 127127, 133731, 144018, 162162, 163449, 176022, 208026, 226314, 254254, 264033, 267462, 312039, 326898, 381381, 490347, 528066, 624078, 762762, 792099, 936117, 980694, 1144143, 1471041, 1584198, 1872234, 2288286, 2942082, 3432429, 6864858, 10297287, 20594574]

約数ペア:

[(1, 20594574), (2, 10297287), (3, 6864858), (6, 3432429), (7, 2942082), (9, 2288286), (11, 1872234), (13, 1584198), (14, 1471041), (18, 1144143), (21, 980694), (22, 936117), (26, 792099), (27, 762762), (33, 624078), (39, 528066), (42, 490347), (54, 381381), (63, 326898), (66, 312039), (77, 267462), (78, 264033), (81, 254254), (91, 226314), (99, 208026), (117, 176022), (126, 163449), (127, 162162), (143, 144018), (154, 133731), (162, 127127), (182, 113157), (189, 108966), (198, 104013), (231, 89154), (234, 88011), (254, 81081), (273, 75438), (286, 72009), (297, 69342), (351, 58674), (378, 54483), (381, 54054), (429, 48006), (462, 44577), (546, 37719), (567, 36322), (594, 34671), (693, 29718), (702, 29337), (762, 27027), (819, 25146), (858, 24003), (889, 23166), (891, 23114), (1001, 20574), (1053, 19558), (1134, 18161), (1143, 18018), (1287, 16002), (1386, 14859), (1397, 14742), (1638, 12573), (1651, 12474), (1778, 11583), (1782, 11557), (2002, 10287), (2079, 9906), (2106, 9779), (2286, 9009), (2457, 8382), (2574, 8001), (2667, 7722), (2794, 7371), (3003, 6858), (3302, 6237), (3429, 6006), (3861, 5334), (4158, 4953), (4191, 4914)]