20162950416

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{408223}}^1$

素因数の和:408258

約数の個数: 120

約数和(自身を含む): 65805708800

約数和(自身を除く): 45642758384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 49392, 408223, 816446, 1224669, 1632892, 2449338, 2857561, 3265784, 3674007, 4898676, 5715122, 6531568, 7348014, 8572683, 9797352, 11430244, 14696028, 17145366, 19594704, 20002927, 22860488, 25718049, 29392056, 34290732, 40005854, 45720976, 51436098, 58784112, 60008781, 68581464, 80011708, 102872196, 120017562, 137162928, 140020489, 160023416, 180026343, 205744392, 240035124, 280040978, 320046832, 360052686, 411488784, 420061467, 480070248, 560081956, 720105372, 840122934, 960140496, 1120163912, 1260184401, 1440210744, 1680245868, 2240327824, 2520368802, 2880421488, 3360491736, 5040737604, 6720983472, 10081475208, 20162950416]

約数ペア:

[(1, 20162950416), (2, 10081475208), (3, 6720983472), (4, 5040737604), (6, 3360491736), (7, 2880421488), (8, 2520368802), (9, 2240327824), (12, 1680245868), (14, 1440210744), (16, 1260184401), (18, 1120163912), (21, 960140496), (24, 840122934), (28, 720105372), (36, 560081956), (42, 480070248), (48, 420061467), (49, 411488784), (56, 360052686), (63, 320046832), (72, 280040978), (84, 240035124), (98, 205744392), (112, 180026343), (126, 160023416), (144, 140020489), (147, 137162928), (168, 120017562), (196, 102872196), (252, 80011708), (294, 68581464), (336, 60008781), (343, 58784112), (392, 51436098), (441, 45720976), (504, 40005854), (588, 34290732), (686, 29392056), (784, 25718049), (882, 22860488), (1008, 20002927), (1029, 19594704), (1176, 17145366), (1372, 14696028), (1764, 11430244), (2058, 9797352), (2352, 8572683), (2744, 7348014), (3087, 6531568), (3528, 5715122), (4116, 4898676), (5488, 3674007), (6174, 3265784), (7056, 2857561), (8232, 2449338), (12348, 1632892), (16464, 1224669), (24696, 816446), (49392, 408223)]