20687510592

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5167}}^1$

素因数の和:5526

約数の個数: 224

約数和(自身を含む): 69729136640

約数和(自身を除く): 49041626048

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, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 331, 336, 378, 432, 448, 504, 576, 662, 672, 756, 864, 993, 1008, 1324, 1344, 1512, 1728, 1986, 2016, 2317, 2648, 2979, 3024, 3972, 4032, 4634, 5167, 5296, 5958, 6048, 6951, 7944, 8937, 9268, 10334, 10592, 11916, 12096, 13902, 15501, 15888, 17874, 18536, 20668, 20853, 21184, 23832, 27804, 31002, 31776, 35748, 36169, 37072, 41336, 41706, 46503, 47664, 55608, 62004, 62559, 63552, 71496, 72338, 74144, 82672, 83412, 93006, 95328, 108507, 111216, 124008, 125118, 139509, 142992, 144676, 148288, 165344, 166824, 186012, 190656, 217014, 222432, 248016, 250236, 279018, 285984, 289352, 325521, 330688, 333648, 372024, 434028, 444864, 496032, 500472, 558036, 571968, 578704, 651042, 667296, 744048, 868056, 976563, 992064, 1000944, 1116072, 1157408, 1302084, 1334592, 1488096, 1710277, 1736112, 1953126, 2001888, 2232144, 2314816, 2604168, 2976192, 3420554, 3472224, 3906252, 4003776, 4464288, 5130831, 5208336, 6841108, 6944448, 7812504, 8928576, 10261662, 10416672, 11971939, 13682216, 15392493, 15625008, 20523324, 20833344, 23943878, 27364432, 30784986, 31250016, 35915817, 41046648, 46177479, 47887756, 54728864, 61569972, 62500032, 71831634, 82093296, 92354958, 95775512, 107747451, 109457728, 123139944, 143663268, 164186592, 184709916, 191551024, 215494902, 246279888, 287326536, 323242353, 328373184, 369419832, 383102048, 430989804, 492559776, 574653072, 646484706, 738839664, 766204096, 861979608, 985119552, 1149306144, 1292969412, 1477679328, 1723959216, 2298612288, 2585938824, 2955358656, 3447918432, 5171877648, 6895836864, 10343755296, 20687510592]

約数ペア:

[(1, 20687510592), (2, 10343755296), (3, 6895836864), (4, 5171877648), (6, 3447918432), (7, 2955358656), (8, 2585938824), (9, 2298612288), (12, 1723959216), (14, 1477679328), (16, 1292969412), (18, 1149306144), (21, 985119552), (24, 861979608), (27, 766204096), (28, 738839664), (32, 646484706), (36, 574653072), (42, 492559776), (48, 430989804), (54, 383102048), (56, 369419832), (63, 328373184), (64, 323242353), (72, 287326536), (84, 246279888), (96, 215494902), (108, 191551024), (112, 184709916), (126, 164186592), (144, 143663268), (168, 123139944), (189, 109457728), (192, 107747451), (216, 95775512), (224, 92354958), (252, 82093296), (288, 71831634), (331, 62500032), (336, 61569972), (378, 54728864), (432, 47887756), (448, 46177479), (504, 41046648), (576, 35915817), (662, 31250016), (672, 30784986), (756, 27364432), (864, 23943878), (993, 20833344), (1008, 20523324), (1324, 15625008), (1344, 15392493), (1512, 13682216), (1728, 11971939), (1986, 10416672), (2016, 10261662), (2317, 8928576), (2648, 7812504), (2979, 6944448), (3024, 6841108), (3972, 5208336), (4032, 5130831), (4634, 4464288), (5167, 4003776), (5296, 3906252), (5958, 3472224), (6048, 3420554), (6951, 2976192), (7944, 2604168), (8937, 2314816), (9268, 2232144), (10334, 2001888), (10592, 1953126), (11916, 1736112), (12096, 1710277), (13902, 1488096), (15501, 1334592), (15888, 1302084), (17874, 1157408), (18536, 1116072), (20668, 1000944), (20853, 992064), (21184, 976563), (23832, 868056), (27804, 744048), (31002, 667296), (31776, 651042), (35748, 578704), (36169, 571968), (37072, 558036), (41336, 500472), (41706, 496032), (46503, 444864), (47664, 434028), (55608, 372024), (62004, 333648), (62559, 330688), (63552, 325521), (71496, 289352), (72338, 285984), (74144, 279018), (82672, 250236), (83412, 248016), (93006, 222432), (95328, 217014), (108507, 190656), (111216, 186012), (124008, 166824), (125118, 165344), (139509, 148288), (142992, 144676)]