20595432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 64229760

約数和(自身を除く): 43634328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 353, 374, 408, 429, 442, 561, 572, 663, 706, 748, 858, 884, 1059, 1122, 1144, 1326, 1412, 1496, 1716, 1768, 2118, 2244, 2431, 2652, 2824, 3432, 3883, 4236, 4488, 4589, 4862, 5304, 6001, 7293, 7766, 8472, 9178, 9724, 11649, 12002, 13767, 14586, 15532, 18003, 18356, 19448, 23298, 24004, 27534, 29172, 31064, 36006, 36712, 46596, 48008, 50479, 55068, 58344, 66011, 72012, 78013, 93192, 100958, 110136, 132022, 144024, 151437, 156026, 198033, 201916, 234039, 264044, 302874, 312052, 396066, 403832, 468078, 528088, 605748, 624104, 792132, 858143, 936156, 1211496, 1584264, 1716286, 1872312, 2574429, 3432572, 5148858, 6865144, 10297716, 20595432]

約数ペア:

[(1, 20595432), (2, 10297716), (3, 6865144), (4, 5148858), (6, 3432572), (8, 2574429), (11, 1872312), (12, 1716286), (13, 1584264), (17, 1211496), (22, 936156), (24, 858143), (26, 792132), (33, 624104), (34, 605748), (39, 528088), (44, 468078), (51, 403832), (52, 396066), (66, 312052), (68, 302874), (78, 264044), (88, 234039), (102, 201916), (104, 198033), (132, 156026), (136, 151437), (143, 144024), (156, 132022), (187, 110136), (204, 100958), (221, 93192), (264, 78013), (286, 72012), (312, 66011), (353, 58344), (374, 55068), (408, 50479), (429, 48008), (442, 46596), (561, 36712), (572, 36006), (663, 31064), (706, 29172), (748, 27534), (858, 24004), (884, 23298), (1059, 19448), (1122, 18356), (1144, 18003), (1326, 15532), (1412, 14586), (1496, 13767), (1716, 12002), (1768, 11649), (2118, 9724), (2244, 9178), (2431, 8472), (2652, 7766), (2824, 7293), (3432, 6001), (3883, 5304), (4236, 4862), (4488, 4589)]