20461001184

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{147703}}^1$

素因数の和:147769

約数の個数: 144

約数和(自身を含む): 64355814432

約数和(自身を除く): 43894813248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3552, 3744, 3848, 4329, 5328, 5772, 7696, 8658, 10656, 11544, 15392, 17316, 23088, 34632, 46176, 69264, 138528, 147703, 295406, 443109, 590812, 886218, 1181624, 1329327, 1772436, 1920139, 2363248, 2658654, 3544872, 3840278, 4726496, 5317308, 5465011, 5760417, 7089744, 7680556, 10634616, 10930022, 11520834, 14179488, 15361112, 16395033, 17281251, 21269232, 21860044, 23041668, 30722224, 32790066, 34562502, 42538464, 43720088, 46083336, 49185099, 61444448, 65580132, 69125004, 71045143, 87440176, 92166672, 98370198, 131160264, 138250008, 142090286, 174880352, 184333344, 196740396, 213135429, 262320528, 276500016, 284180572, 393480792, 426270858, 524641056, 553000032, 568361144, 639406287, 786961584, 852541716, 1136722288, 1278812574, 1573923168, 1705083432, 2273444576, 2557625148, 3410166864, 5115250296, 6820333728, 10230500592, 20461001184]

約数ペア:

[(1, 20461001184), (2, 10230500592), (3, 6820333728), (4, 5115250296), (6, 3410166864), (8, 2557625148), (9, 2273444576), (12, 1705083432), (13, 1573923168), (16, 1278812574), (18, 1136722288), (24, 852541716), (26, 786961584), (32, 639406287), (36, 568361144), (37, 553000032), (39, 524641056), (48, 426270858), (52, 393480792), (72, 284180572), (74, 276500016), (78, 262320528), (96, 213135429), (104, 196740396), (111, 184333344), (117, 174880352), (144, 142090286), (148, 138250008), (156, 131160264), (208, 98370198), (222, 92166672), (234, 87440176), (288, 71045143), (296, 69125004), (312, 65580132), (333, 61444448), (416, 49185099), (444, 46083336), (468, 43720088), (481, 42538464), (592, 34562502), (624, 32790066), (666, 30722224), (888, 23041668), (936, 21860044), (962, 21269232), (1184, 17281251), (1248, 16395033), (1332, 15361112), (1443, 14179488), (1776, 11520834), (1872, 10930022), (1924, 10634616), (2664, 7680556), (2886, 7089744), (3552, 5760417), (3744, 5465011), (3848, 5317308), (4329, 4726496), (5328, 3840278), (5772, 3544872), (7696, 2658654), (8658, 2363248), (10656, 1920139), (11544, 1772436), (15392, 1329327), (17316, 1181624), (23088, 886218), (34632, 590812), (46176, 443109), (69264, 295406), (138528, 147703)]