20244919968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:777

約数の個数: 432

約数和(自身を含む): 72602895456

約数和(自身を除く): 52357975488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 211, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 422, 441, 468, 504, 523, 546, 588, 624, 633, 637, 672, 728, 784, 819, 844, 882, 936, 1008, 1046, 1092, 1176, 1248, 1266, 1274, 1456, 1477, 1568, 1569, 1638, 1688, 1764, 1872, 1899, 1911, 2016, 2092, 2184, 2352, 2532, 2548, 2743, 2912, 2954, 3138, 3276, 3376, 3528, 3661, 3744, 3798, 3822, 4184, 4368, 4431, 4704, 4707, 5064, 5096, 5486, 5733, 5908, 6276, 6552, 6752, 6799, 7056, 7322, 7596, 7644, 8229, 8368, 8736, 8862, 9414, 10128, 10192, 10339, 10972, 10983, 11466, 11816, 12552, 13104, 13293, 13598, 14112, 14644, 15192, 15288, 16458, 16736, 17724, 18828, 19201, 20256, 20384, 20397, 20678, 21944, 21966, 22932, 23632, 24687, 25104, 25627, 26208, 26586, 27196, 29288, 30384, 30576, 31017, 32916, 32949, 35448, 37656, 38402, 40794, 41356, 43888, 43932, 45864, 47264, 47593, 49374, 50208, 51254, 53172, 54392, 57603, 58576, 60768, 61152, 61191, 62034, 65832, 65898, 70896, 75312, 76804, 76881, 81588, 82712, 87776, 87864, 91728, 93051, 95186, 98748, 102508, 106344, 108784, 110353, 115206, 117152, 122382, 124068, 131664, 131796, 134407, 141792, 142779, 150624, 153608, 153762, 163176, 165424, 172809, 175728, 183456, 186102, 190372, 197496, 205016, 212688, 217568, 220706, 230412, 230643, 244764, 248136, 263328, 263592, 268814, 285558, 307216, 307524, 326352, 330848, 331059, 333151, 345618, 351456, 372204, 380744, 394992, 403221, 410032, 425376, 428337, 441412, 460824, 461286, 489528, 496272, 527184, 537628, 571116, 614432, 615048, 652704, 662118, 666302, 691236, 744408, 761488, 772471, 789984, 806442, 820064, 856674, 882824, 921648, 922572, 979056, 992544, 993177, 999453, 1054368, 1075256, 1142232, 1209663, 1230096, 1324236, 1332604, 1382472, 1434589, 1488816, 1522976, 1544942, 1612884, 1713348, 1765648, 1843296, 1845144, 1958112, 1986354, 1998906, 2150512, 2284464, 2317413, 2419326, 2460192, 2648472, 2665208, 2764944, 2869178, 2977632, 2998359, 3089884, 3225768, 3426696, 3531296, 3690288, 3972708, 3997812, 4301024, 4303767, 4568928, 4634826, 4838652, 5296944, 5330416, 5407297, 5529888, 5738356, 5996718, 6179768, 6451536, 6853392, 6952239, 7380576, 7945416, 7995624, 8607534, 9269652, 9677304, 10042123, 10593888, 10660832, 10814594, 11476712, 11993436, 12359536, 12903072, 12911301, 13706784, 13904478, 15890832, 15991248, 16221891, 17215068, 18539304, 19354608, 20084246, 21629188, 22953424, 23986872, 24719072, 25822602, 27808956, 30126369, 31781664, 31982496, 32443782, 34430136, 37078608, 38709216, 40168492, 43258376, 45906848, 47973744, 48665673, 51645204, 55617912, 60252738, 64887564, 68860272, 70294861, 74157216, 80336984, 86516752, 90379107, 95947488, 97331346, 103290408, 111235824, 120505476, 129775128, 137720544, 140589722, 160673968, 173033504, 180758214, 194662692, 206580816, 210884583, 222471648, 241010952, 259550256, 281179444, 321347936, 361516428, 389325384, 413161632, 421769166, 482021904, 519100512, 562358888, 632653749, 723032856, 778650768, 843538332, 964043808, 1124717776, 1265307498, 1446065712, 1557301536, 1687076664, 2249435552, 2530614996, 2892131424, 3374153328, 5061229992, 6748306656, 10122459984, 20244919968]

約数ペア:

[(1, 20244919968), (2, 10122459984), (3, 6748306656), (4, 5061229992), (6, 3374153328), (7, 2892131424), (8, 2530614996), (9, 2249435552), (12, 1687076664), (13, 1557301536), (14, 1446065712), (16, 1265307498), (18, 1124717776), (21, 964043808), (24, 843538332), (26, 778650768), (28, 723032856), (32, 632653749), (36, 562358888), (39, 519100512), (42, 482021904), (48, 421769166), (49, 413161632), (52, 389325384), (56, 361516428), (63, 321347936), (72, 281179444), (78, 259550256), (84, 241010952), (91, 222471648), (96, 210884583), (98, 206580816), (104, 194662692), (112, 180758214), (117, 173033504), (126, 160673968), (144, 140589722), (147, 137720544), (156, 129775128), (168, 120505476), (182, 111235824), (196, 103290408), (208, 97331346), (211, 95947488), (224, 90379107), (234, 86516752), (252, 80336984), (273, 74157216), (288, 70294861), (294, 68860272), (312, 64887564), (336, 60252738), (364, 55617912), (392, 51645204), (416, 48665673), (422, 47973744), (441, 45906848), (468, 43258376), (504, 40168492), (523, 38709216), (546, 37078608), (588, 34430136), (624, 32443782), (633, 31982496), (637, 31781664), (672, 30126369), (728, 27808956), (784, 25822602), (819, 24719072), (844, 23986872), (882, 22953424), (936, 21629188), (1008, 20084246), (1046, 19354608), (1092, 18539304), (1176, 17215068), (1248, 16221891), (1266, 15991248), (1274, 15890832), (1456, 13904478), (1477, 13706784), (1568, 12911301), (1569, 12903072), (1638, 12359536), (1688, 11993436), (1764, 11476712), (1872, 10814594), (1899, 10660832), (1911, 10593888), (2016, 10042123), (2092, 9677304), (2184, 9269652), (2352, 8607534), (2532, 7995624), (2548, 7945416), (2743, 7380576), (2912, 6952239), (2954, 6853392), (3138, 6451536), (3276, 6179768), (3376, 5996718), (3528, 5738356), (3661, 5529888), (3744, 5407297), (3798, 5330416), (3822, 5296944), (4184, 4838652), (4368, 4634826), (4431, 4568928), (4704, 4303767), (4707, 4301024), (5064, 3997812), (5096, 3972708), (5486, 3690288), (5733, 3531296), (5908, 3426696), (6276, 3225768), (6552, 3089884), (6752, 2998359), (6799, 2977632), (7056, 2869178), (7322, 2764944), (7596, 2665208), (7644, 2648472), (8229, 2460192), (8368, 2419326), (8736, 2317413), (8862, 2284464), (9414, 2150512), (10128, 1998906), (10192, 1986354), (10339, 1958112), (10972, 1845144), (10983, 1843296), (11466, 1765648), (11816, 1713348), (12552, 1612884), (13104, 1544942), (13293, 1522976), (13598, 1488816), (14112, 1434589), (14644, 1382472), (15192, 1332604), (15288, 1324236), (16458, 1230096), (16736, 1209663), (17724, 1142232), (18828, 1075256), (19201, 1054368), (20256, 999453), (20384, 993177), (20397, 992544), (20678, 979056), (21944, 922572), (21966, 921648), (22932, 882824), (23632, 856674), (24687, 820064), (25104, 806442), (25627, 789984), (26208, 772471), (26586, 761488), (27196, 744408), (29288, 691236), (30384, 666302), (30576, 662118), (31017, 652704), (32916, 615048), (32949, 614432), (35448, 571116), (37656, 537628), (38402, 527184), (40794, 496272), (41356, 489528), (43888, 461286), (43932, 460824), (45864, 441412), (47264, 428337), (47593, 425376), (49374, 410032), (50208, 403221), (51254, 394992), (53172, 380744), (54392, 372204), (57603, 351456), (58576, 345618), (60768, 333151), (61152, 331059), (61191, 330848), (62034, 326352), (65832, 307524), (65898, 307216), (70896, 285558), (75312, 268814), (76804, 263592), (76881, 263328), (81588, 248136), (82712, 244764), (87776, 230643), (87864, 230412), (91728, 220706), (93051, 217568), (95186, 212688), (98748, 205016), (102508, 197496), (106344, 190372), (108784, 186102), (110353, 183456), (115206, 175728), (117152, 172809), (122382, 165424), (124068, 163176), (131664, 153762), (131796, 153608), (134407, 150624), (141792, 142779)]