20511331368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1992

約数の個数: 256

約数和(自身を含む): 62407065600

約数和(自身を除く): 41895734232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 109, 132, 136, 138, 184, 187, 204, 218, 253, 264, 276, 327, 374, 391, 408, 436, 506, 552, 561, 654, 748, 759, 782, 872, 1012, 1122, 1173, 1199, 1308, 1496, 1518, 1564, 1823, 1853, 2024, 2244, 2346, 2398, 2507, 2616, 3036, 3128, 3597, 3646, 3706, 4301, 4488, 4692, 4796, 5014, 5469, 5559, 6072, 7194, 7292, 7412, 7521, 8602, 9384, 9592, 10028, 10938, 11118, 12903, 14388, 14584, 14824, 15042, 17204, 20053, 20056, 20383, 21876, 22236, 25806, 27577, 28776, 30084, 30991, 34408, 40106, 40766, 41929, 42619, 43752, 44472, 51612, 55154, 60159, 60168, 61149, 61982, 80212, 81532, 82731, 83858, 85238, 92973, 103224, 110308, 120318, 122298, 123964, 125787, 127857, 160424, 163064, 165462, 167716, 170476, 185946, 198707, 220616, 240636, 244596, 247928, 251574, 255714, 330924, 335432, 340901, 340952, 371892, 397414, 461219, 468809, 481272, 489192, 503148, 511428, 596121, 661848, 681802, 712793, 743784, 794828, 922438, 937618, 1006296, 1022703, 1022856, 1192242, 1363604, 1383657, 1406427, 1425586, 1589656, 1844876, 1875236, 2045406, 2138379, 2185777, 2384484, 2727208, 2767314, 2812854, 2851172, 3378019, 3689752, 3750472, 4090812, 4276758, 4371554, 4570261, 4768968, 5534628, 5625708, 5702344, 6557331, 6756038, 7840723, 8181624, 8553516, 8743108, 9140522, 10134057, 11069256, 11251416, 13114662, 13512076, 13710783, 15681446, 17107032, 17486216, 18281044, 20268114, 23522169, 26229324, 27024152, 27421566, 31362892, 36562088, 37158209, 40536228, 47044338, 50272871, 52458648, 54843132, 62725784, 74316418, 77694437, 81072456, 94088676, 100545742, 109686264, 111474627, 148632836, 150818613, 155388874, 188177352, 201091484, 222949254, 233083311, 297265672, 301637226, 310777748, 402182968, 445898508, 466166622, 603274452, 621555496, 854638807, 891797016, 932333244, 1206548904, 1709277614, 1864666488, 2563916421, 3418555228, 5127832842, 6837110456, 10255665684, 20511331368]

約数ペア:

[(1, 20511331368), (2, 10255665684), (3, 6837110456), (4, 5127832842), (6, 3418555228), (8, 2563916421), (11, 1864666488), (12, 1709277614), (17, 1206548904), (22, 932333244), (23, 891797016), (24, 854638807), (33, 621555496), (34, 603274452), (44, 466166622), (46, 445898508), (51, 402182968), (66, 310777748), (68, 301637226), (69, 297265672), (88, 233083311), (92, 222949254), (102, 201091484), (109, 188177352), (132, 155388874), (136, 150818613), (138, 148632836), (184, 111474627), (187, 109686264), (204, 100545742), (218, 94088676), (253, 81072456), (264, 77694437), (276, 74316418), (327, 62725784), (374, 54843132), (391, 52458648), (408, 50272871), (436, 47044338), (506, 40536228), (552, 37158209), (561, 36562088), (654, 31362892), (748, 27421566), (759, 27024152), (782, 26229324), (872, 23522169), (1012, 20268114), (1122, 18281044), (1173, 17486216), (1199, 17107032), (1308, 15681446), (1496, 13710783), (1518, 13512076), (1564, 13114662), (1823, 11251416), (1853, 11069256), (2024, 10134057), (2244, 9140522), (2346, 8743108), (2398, 8553516), (2507, 8181624), (2616, 7840723), (3036, 6756038), (3128, 6557331), (3597, 5702344), (3646, 5625708), (3706, 5534628), (4301, 4768968), (4488, 4570261), (4692, 4371554), (4796, 4276758), (5014, 4090812), (5469, 3750472), (5559, 3689752), (6072, 3378019), (7194, 2851172), (7292, 2812854), (7412, 2767314), (7521, 2727208), (8602, 2384484), (9384, 2185777), (9592, 2138379), (10028, 2045406), (10938, 1875236), (11118, 1844876), (12903, 1589656), (14388, 1425586), (14584, 1406427), (14824, 1383657), (15042, 1363604), (17204, 1192242), (20053, 1022856), (20056, 1022703), (20383, 1006296), (21876, 937618), (22236, 922438), (25806, 794828), (27577, 743784), (28776, 712793), (30084, 681802), (30991, 661848), (34408, 596121), (40106, 511428), (40766, 503148), (41929, 489192), (42619, 481272), (43752, 468809), (44472, 461219), (51612, 397414), (55154, 371892), (60159, 340952), (60168, 340901), (61149, 335432), (61982, 330924), (80212, 255714), (81532, 251574), (82731, 247928), (83858, 244596), (85238, 240636), (92973, 220616), (103224, 198707), (110308, 185946), (120318, 170476), (122298, 167716), (123964, 165462), (125787, 163064), (127857, 160424)]