20126086288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1125

約数の個数: 160

約数和(自身を含む): 49396838400

約数和(自身を除く): 29270752112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 199, 206, 308, 398, 412, 616, 721, 796, 797, 824, 1133, 1232, 1393, 1442, 1592, 1594, 1648, 2189, 2266, 2786, 2884, 3184, 3188, 4378, 4532, 5572, 5579, 5768, 6376, 7931, 8756, 8767, 9064, 11144, 11158, 11536, 12752, 15323, 15862, 17512, 17534, 18128, 20497, 22288, 22316, 30646, 31724, 35024, 35068, 40994, 44632, 61292, 61369, 63448, 70136, 81988, 82091, 89264, 122584, 122738, 126896, 140272, 143479, 158603, 163976, 164182, 225467, 245168, 245476, 286958, 317206, 327952, 328364, 450934, 490952, 573916, 574637, 634412, 656728, 901868, 903001, 981904, 1110221, 1147832, 1149274, 1268824, 1313456, 1578269, 1744633, 1803736, 1806002, 2220442, 2295664, 2298548, 2537648, 3156538, 3489266, 3607472, 3612004, 4440884, 4597096, 6313076, 6321007, 6978532, 7224008, 8881768, 9194192, 12212431, 12626152, 12642014, 13957064, 14448016, 16336109, 17763536, 24424862, 25252304, 25284028, 27914128, 32672218, 48849724, 50568056, 65344436, 97699448, 101136112, 114352763, 130688872, 179697199, 195398896, 228705526, 261377744, 359394398, 457411052, 718788796, 914822104, 1257880393, 1437577592, 1829644208, 2515760786, 2875155184, 5031521572, 10063043144, 20126086288]

約数ペア:

[(1, 20126086288), (2, 10063043144), (4, 5031521572), (7, 2875155184), (8, 2515760786), (11, 1829644208), (14, 1437577592), (16, 1257880393), (22, 914822104), (28, 718788796), (44, 457411052), (56, 359394398), (77, 261377744), (88, 228705526), (103, 195398896), (112, 179697199), (154, 130688872), (176, 114352763), (199, 101136112), (206, 97699448), (308, 65344436), (398, 50568056), (412, 48849724), (616, 32672218), (721, 27914128), (796, 25284028), (797, 25252304), (824, 24424862), (1133, 17763536), (1232, 16336109), (1393, 14448016), (1442, 13957064), (1592, 12642014), (1594, 12626152), (1648, 12212431), (2189, 9194192), (2266, 8881768), (2786, 7224008), (2884, 6978532), (3184, 6321007), (3188, 6313076), (4378, 4597096), (4532, 4440884), (5572, 3612004), (5579, 3607472), (5768, 3489266), (6376, 3156538), (7931, 2537648), (8756, 2298548), (8767, 2295664), (9064, 2220442), (11144, 1806002), (11158, 1803736), (11536, 1744633), (12752, 1578269), (15323, 1313456), (15862, 1268824), (17512, 1149274), (17534, 1147832), (18128, 1110221), (20497, 981904), (22288, 903001), (22316, 901868), (30646, 656728), (31724, 634412), (35024, 574637), (35068, 573916), (40994, 490952), (44632, 450934), (61292, 328364), (61369, 327952), (63448, 317206), (70136, 286958), (81988, 245476), (82091, 245168), (89264, 225467), (122584, 164182), (122738, 163976), (126896, 158603), (140272, 143479)]