20179200048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{9623}}^1$

素因数の和:9799

約数の個数: 120

約数和(自身を含む): 60346637568

約数和(自身を除く): 40167437520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6241, 6636, 8848, 9623, 12482, 13272, 18723, 19246, 24964, 26544, 28869, 37446, 38492, 43687, 49928, 57738, 67361, 74892, 76984, 87374, 99856, 115476, 131061, 134722, 149784, 153968, 174748, 202083, 230952, 262122, 269444, 299568, 349496, 404166, 461904, 524244, 538888, 698992, 760217, 808332, 1048488, 1077776, 1520434, 1616664, 2096976, 2280651, 3040868, 3233328, 4561302, 5321519, 6081736, 9122604, 10643038, 12163472, 15964557, 18245208, 21286076, 31929114, 36490416, 42572152, 60057143, 63858228, 85144304, 120114286, 127716456, 180171429, 240228572, 255432912, 360342858, 420400001, 480457144, 720685716, 840800002, 960914288, 1261200003, 1441371432, 1681600004, 2522400006, 2882742864, 3363200008, 5044800012, 6726400016, 10089600024, 20179200048]

約数ペア:

[(1, 20179200048), (2, 10089600024), (3, 6726400016), (4, 5044800012), (6, 3363200008), (7, 2882742864), (8, 2522400006), (12, 1681600004), (14, 1441371432), (16, 1261200003), (21, 960914288), (24, 840800002), (28, 720685716), (42, 480457144), (48, 420400001), (56, 360342858), (79, 255432912), (84, 240228572), (112, 180171429), (158, 127716456), (168, 120114286), (237, 85144304), (316, 63858228), (336, 60057143), (474, 42572152), (553, 36490416), (632, 31929114), (948, 21286076), (1106, 18245208), (1264, 15964557), (1659, 12163472), (1896, 10643038), (2212, 9122604), (3318, 6081736), (3792, 5321519), (4424, 4561302), (6241, 3233328), (6636, 3040868), (8848, 2280651), (9623, 2096976), (12482, 1616664), (13272, 1520434), (18723, 1077776), (19246, 1048488), (24964, 808332), (26544, 760217), (28869, 698992), (37446, 538888), (38492, 524244), (43687, 461904), (49928, 404166), (57738, 349496), (67361, 299568), (74892, 269444), (76984, 262122), (87374, 230952), (99856, 202083), (115476, 174748), (131061, 153968), (134722, 149784)]