20647928448

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 384

約数和(自身を含む): 70688317440

約数和(自身を除く): 50040388992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 151, 168, 186, 192, 217, 224, 248, 252, 279, 288, 302, 336, 372, 384, 434, 448, 453, 496, 504, 547, 558, 576, 604, 651, 672, 744, 868, 896, 906, 992, 1008, 1057, 1094, 1116, 1152, 1208, 1302, 1344, 1359, 1488, 1641, 1736, 1812, 1953, 1984, 2016, 2114, 2188, 2232, 2416, 2604, 2688, 2718, 2976, 3171, 3282, 3472, 3624, 3829, 3906, 3968, 4032, 4228, 4376, 4464, 4681, 4832, 4923, 5208, 5436, 5952, 6342, 6564, 6944, 7248, 7658, 7812, 8064, 8456, 8752, 8928, 9362, 9513, 9664, 9846, 10416, 10872, 11487, 11904, 12684, 13128, 13888, 14043, 14496, 15316, 15624, 16912, 16957, 17504, 17856, 18724, 19026, 19328, 19692, 20832, 21744, 22974, 25368, 26256, 27776, 28086, 28992, 30632, 31248, 32767, 33824, 33914, 34461, 35008, 35712, 37448, 38052, 39384, 41664, 42129, 43488, 45948, 50736, 50871, 52512, 56172, 57984, 61264, 62496, 65534, 67648, 67828, 68922, 70016, 74896, 76104, 78768, 82597, 83328, 84258, 86976, 91896, 98301, 101472, 101742, 105024, 112344, 118699, 122528, 124992, 131068, 135296, 135656, 137844, 149792, 152208, 152613, 157536, 165194, 168516, 173952, 183792, 196602, 202944, 203484, 210048, 224688, 237398, 245056, 247791, 249984, 262136, 271312, 275688, 294903, 299584, 304416, 305226, 315072, 330388, 337032, 356097, 367584, 393204, 405888, 406968, 449376, 474796, 490112, 495582, 524272, 542624, 551376, 578179, 589806, 599168, 608832, 610452, 630144, 660776, 674064, 712194, 735168, 743373, 786408, 813936, 898752, 949592, 991164, 1048544, 1068291, 1085248, 1102752, 1156358, 1179612, 1217664, 1220904, 1321552, 1348128, 1424388, 1470336, 1486746, 1572816, 1627872, 1734537, 1797504, 1899184, 1982328, 2097088, 2136582, 2170496, 2205504, 2312716, 2359224, 2441808, 2560507, 2643104, 2696256, 2848776, 2973492, 3145632, 3255744, 3469074, 3798368, 3964656, 4194176, 4273164, 4411008, 4625432, 4718448, 4883616, 5121014, 5203611, 5286208, 5392512, 5697552, 5946984, 6291264, 6511488, 6938148, 7596736, 7681521, 7929312, 8546328, 9250864, 9436896, 9767232, 10242028, 10407222, 10572416, 11395104, 11893968, 12582528, 13876296, 15193472, 15363042, 15858624, 17092656, 17923549, 18501728, 18873792, 19534464, 20484056, 20814444, 22790208, 23044563, 23787936, 27752592, 30726084, 31717248, 34185312, 35847098, 37003456, 37747584, 40968112, 41628888, 45580416, 46089126, 47575872, 53770647, 55505184, 61452168, 68370624, 71694196, 74006912, 81936224, 83257776, 92178252, 95151744, 107541294, 111010368, 122904336, 136741248, 143388392, 161311941, 163872448, 166515552, 184356504, 215082588, 222020736, 245808672, 286776784, 322623882, 327744896, 333031104, 368713008, 430165176, 491617344, 573553568, 645247764, 666062208, 737426016, 860330352, 983234688, 1147107136, 1290495528, 1474852032, 1720660704, 2294214272, 2580991056, 2949704064, 3441321408, 5161982112, 6882642816, 10323964224, 20647928448]

約数ペア:

[(1, 20647928448), (2, 10323964224), (3, 6882642816), (4, 5161982112), (6, 3441321408), (7, 2949704064), (8, 2580991056), (9, 2294214272), (12, 1720660704), (14, 1474852032), (16, 1290495528), (18, 1147107136), (21, 983234688), (24, 860330352), (28, 737426016), (31, 666062208), (32, 645247764), (36, 573553568), (42, 491617344), (48, 430165176), (56, 368713008), (62, 333031104), (63, 327744896), (64, 322623882), (72, 286776784), (84, 245808672), (93, 222020736), (96, 215082588), (112, 184356504), (124, 166515552), (126, 163872448), (128, 161311941), (144, 143388392), (151, 136741248), (168, 122904336), (186, 111010368), (192, 107541294), (217, 95151744), (224, 92178252), (248, 83257776), (252, 81936224), (279, 74006912), (288, 71694196), (302, 68370624), (336, 61452168), (372, 55505184), (384, 53770647), (434, 47575872), (448, 46089126), (453, 45580416), (496, 41628888), (504, 40968112), (547, 37747584), (558, 37003456), (576, 35847098), (604, 34185312), (651, 31717248), (672, 30726084), (744, 27752592), (868, 23787936), (896, 23044563), (906, 22790208), (992, 20814444), (1008, 20484056), (1057, 19534464), (1094, 18873792), (1116, 18501728), (1152, 17923549), (1208, 17092656), (1302, 15858624), (1344, 15363042), (1359, 15193472), (1488, 13876296), (1641, 12582528), (1736, 11893968), (1812, 11395104), (1953, 10572416), (1984, 10407222), (2016, 10242028), (2114, 9767232), (2188, 9436896), (2232, 9250864), (2416, 8546328), (2604, 7929312), (2688, 7681521), (2718, 7596736), (2976, 6938148), (3171, 6511488), (3282, 6291264), (3472, 5946984), (3624, 5697552), (3829, 5392512), (3906, 5286208), (3968, 5203611), (4032, 5121014), (4228, 4883616), (4376, 4718448), (4464, 4625432), (4681, 4411008), (4832, 4273164), (4923, 4194176), (5208, 3964656), (5436, 3798368), (5952, 3469074), (6342, 3255744), (6564, 3145632), (6944, 2973492), (7248, 2848776), (7658, 2696256), (7812, 2643104), (8064, 2560507), (8456, 2441808), (8752, 2359224), (8928, 2312716), (9362, 2205504), (9513, 2170496), (9664, 2136582), (9846, 2097088), (10416, 1982328), (10872, 1899184), (11487, 1797504), (11904, 1734537), (12684, 1627872), (13128, 1572816), (13888, 1486746), (14043, 1470336), (14496, 1424388), (15316, 1348128), (15624, 1321552), (16912, 1220904), (16957, 1217664), (17504, 1179612), (17856, 1156358), (18724, 1102752), (19026, 1085248), (19328, 1068291), (19692, 1048544), (20832, 991164), (21744, 949592), (22974, 898752), (25368, 813936), (26256, 786408), (27776, 743373), (28086, 735168), (28992, 712194), (30632, 674064), (31248, 660776), (32767, 630144), (33824, 610452), (33914, 608832), (34461, 599168), (35008, 589806), (35712, 578179), (37448, 551376), (38052, 542624), (39384, 524272), (41664, 495582), (42129, 490112), (43488, 474796), (45948, 449376), (50736, 406968), (50871, 405888), (52512, 393204), (56172, 367584), (57984, 356097), (61264, 337032), (62496, 330388), (65534, 315072), (67648, 305226), (67828, 304416), (68922, 299584), (70016, 294903), (74896, 275688), (76104, 271312), (78768, 262136), (82597, 249984), (83328, 247791), (84258, 245056), (86976, 237398), (91896, 224688), (98301, 210048), (101472, 203484), (101742, 202944), (105024, 196602), (112344, 183792), (118699, 173952), (122528, 168516), (124992, 165194), (131068, 157536), (135296, 152613), (135656, 152208), (137844, 149792)]