20169432864

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8753}}^1$

素因数の和:8909

約数の個数: 240

約数和(自身を含む): 68333303808

約数和(自身を除く): 48163870944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 127, 144, 162, 168, 189, 216, 224, 252, 254, 288, 324, 336, 378, 381, 432, 504, 508, 567, 648, 672, 756, 762, 864, 889, 1008, 1016, 1134, 1143, 1296, 1512, 1524, 1778, 2016, 2032, 2268, 2286, 2592, 2667, 3024, 3048, 3429, 3556, 4064, 4536, 4572, 5334, 6048, 6096, 6858, 7112, 8001, 8753, 9072, 9144, 10287, 10668, 12192, 13716, 14224, 16002, 17506, 18144, 18288, 20574, 21336, 24003, 26259, 27432, 28448, 32004, 35012, 36576, 41148, 42672, 48006, 52518, 54864, 61271, 64008, 70024, 72009, 78777, 82296, 85344, 96012, 105036, 109728, 122542, 128016, 140048, 144018, 157554, 164592, 183813, 192024, 210072, 236331, 245084, 256032, 280096, 288036, 315108, 329184, 367626, 384048, 420144, 472662, 490168, 551439, 576072, 630216, 708993, 735252, 768096, 840288, 945324, 980336, 1102878, 1111631, 1152144, 1260432, 1417986, 1470504, 1654317, 1890648, 1960672, 2205756, 2223262, 2304288, 2520864, 2835972, 2941008, 3308634, 3334893, 3781296, 4411512, 4446524, 4962951, 5671944, 5882016, 6617268, 6669786, 7562592, 7781417, 8823024, 8893048, 9925902, 10004679, 11343888, 13234536, 13339572, 15562834, 17646048, 17786096, 19851804, 20009358, 22687776, 23344251, 26469072, 26679144, 30014037, 31125668, 35572192, 39703608, 40018716, 46688502, 52938144, 53358288, 60028074, 62251336, 70032753, 79407216, 80037432, 90042111, 93377004, 106716576, 120056148, 124502672, 140065506, 158814432, 160074864, 180084222, 186754008, 210098259, 240112296, 249005344, 280131012, 320149728, 360168444, 373508016, 420196518, 480224592, 560262024, 630294777, 720336888, 747016032, 840393036, 960449184, 1120524048, 1260589554, 1440673776, 1680786072, 2241048096, 2521179108, 2881347552, 3361572144, 5042358216, 6723144288, 10084716432, 20169432864]

約数ペア:

[(1, 20169432864), (2, 10084716432), (3, 6723144288), (4, 5042358216), (6, 3361572144), (7, 2881347552), (8, 2521179108), (9, 2241048096), (12, 1680786072), (14, 1440673776), (16, 1260589554), (18, 1120524048), (21, 960449184), (24, 840393036), (27, 747016032), (28, 720336888), (32, 630294777), (36, 560262024), (42, 480224592), (48, 420196518), (54, 373508016), (56, 360168444), (63, 320149728), (72, 280131012), (81, 249005344), (84, 240112296), (96, 210098259), (108, 186754008), (112, 180084222), (126, 160074864), (127, 158814432), (144, 140065506), (162, 124502672), (168, 120056148), (189, 106716576), (216, 93377004), (224, 90042111), (252, 80037432), (254, 79407216), (288, 70032753), (324, 62251336), (336, 60028074), (378, 53358288), (381, 52938144), (432, 46688502), (504, 40018716), (508, 39703608), (567, 35572192), (648, 31125668), (672, 30014037), (756, 26679144), (762, 26469072), (864, 23344251), (889, 22687776), (1008, 20009358), (1016, 19851804), (1134, 17786096), (1143, 17646048), (1296, 15562834), (1512, 13339572), (1524, 13234536), (1778, 11343888), (2016, 10004679), (2032, 9925902), (2268, 8893048), (2286, 8823024), (2592, 7781417), (2667, 7562592), (3024, 6669786), (3048, 6617268), (3429, 5882016), (3556, 5671944), (4064, 4962951), (4536, 4446524), (4572, 4411512), (5334, 3781296), (6048, 3334893), (6096, 3308634), (6858, 2941008), (7112, 2835972), (8001, 2520864), (8753, 2304288), (9072, 2223262), (9144, 2205756), (10287, 1960672), (10668, 1890648), (12192, 1654317), (13716, 1470504), (14224, 1417986), (16002, 1260432), (17506, 1152144), (18144, 1111631), (18288, 1102878), (20574, 980336), (21336, 945324), (24003, 840288), (26259, 768096), (27432, 735252), (28448, 708993), (32004, 630216), (35012, 576072), (36576, 551439), (41148, 490168), (42672, 472662), (48006, 420144), (52518, 384048), (54864, 367626), (61271, 329184), (64008, 315108), (70024, 288036), (72009, 280096), (78777, 256032), (82296, 245084), (85344, 236331), (96012, 210072), (105036, 192024), (109728, 183813), (122542, 164592), (128016, 157554), (140048, 144018)]