20135146878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{204613}}^1$

素因数の和:204710

約数の個数: 96

約数和(自身を含む): 55157386752

約数和(自身を除く): 35022239874

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 126, 142, 154, 198, 213, 231, 426, 462, 497, 639, 693, 781, 994, 1278, 1386, 1491, 1562, 2343, 2982, 4473, 4686, 5467, 7029, 8946, 10934, 14058, 16401, 32802, 49203, 98406, 204613, 409226, 613839, 1227678, 1432291, 1841517, 2250743, 2864582, 3683034, 4296873, 4501486, 6752229, 8593746, 12890619, 13504458, 14527523, 15755201, 20256687, 25781238, 29055046, 31510402, 40513374, 43582569, 47265603, 87165138, 94531206, 101692661, 130747707, 141796809, 159802753, 203385322, 261495414, 283593618, 305077983, 319605506, 479408259, 610155966, 915233949, 958816518, 1118619271, 1438224777, 1830467898, 2237238542, 2876449554, 3355857813, 6711715626, 10067573439, 20135146878]

約数ペア:

[(1, 20135146878), (2, 10067573439), (3, 6711715626), (6, 3355857813), (7, 2876449554), (9, 2237238542), (11, 1830467898), (14, 1438224777), (18, 1118619271), (21, 958816518), (22, 915233949), (33, 610155966), (42, 479408259), (63, 319605506), (66, 305077983), (71, 283593618), (77, 261495414), (99, 203385322), (126, 159802753), (142, 141796809), (154, 130747707), (198, 101692661), (213, 94531206), (231, 87165138), (426, 47265603), (462, 43582569), (497, 40513374), (639, 31510402), (693, 29055046), (781, 25781238), (994, 20256687), (1278, 15755201), (1386, 14527523), (1491, 13504458), (1562, 12890619), (2343, 8593746), (2982, 6752229), (4473, 4501486), (4686, 4296873), (5467, 3683034), (7029, 2864582), (8946, 2250743), (10934, 1841517), (14058, 1432291), (16401, 1227678), (32802, 613839), (49203, 409226), (98406, 204613)]