20349811152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1442

約数の個数: 240

約数和(自身を含む): 64061524800

約数和(自身を除く): 43711713648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 331, 333, 396, 407, 444, 528, 592, 662, 666, 792, 814, 888, 993, 1049, 1221, 1324, 1332, 1584, 1628, 1776, 1986, 2098, 2442, 2648, 2664, 2979, 3147, 3256, 3641, 3663, 3972, 4196, 4884, 5296, 5328, 5958, 6294, 6512, 7282, 7326, 7944, 8392, 9441, 9768, 10923, 11539, 11916, 12247, 12588, 14564, 14652, 15888, 16784, 18882, 19536, 21846, 23078, 23832, 24494, 25176, 29128, 29304, 32769, 34617, 36741, 37764, 38813, 43692, 46156, 47664, 48988, 50352, 58256, 58608, 65538, 69234, 73482, 75528, 77626, 87384, 92312, 97976, 103851, 110223, 116439, 131076, 134717, 138468, 146964, 151056, 155252, 174768, 184624, 195952, 207702, 220446, 232878, 262152, 269434, 276936, 293928, 310504, 347219, 349317, 404151, 415404, 426943, 440892, 465756, 524304, 538868, 553872, 587856, 621008, 694438, 698634, 808302, 830808, 853886, 881784, 931512, 1041657, 1077736, 1212453, 1280829, 1388876, 1397268, 1616604, 1661616, 1707772, 1763568, 1863024, 2083314, 2155472, 2424906, 2561658, 2777752, 2794536, 3124971, 3233208, 3415544, 3819409, 3842487, 4166628, 4849812, 5123316, 5555504, 5589072, 6249942, 6466416, 6831088, 7638818, 7684974, 8333256, 9699624, 10246632, 11458227, 12499884, 12847103, 15277636, 15369948, 16666512, 19399248, 20493264, 22916454, 24999768, 25694206, 30555272, 30739896, 34374681, 38541309, 45832908, 49999536, 51388412, 61110544, 61479792, 68749362, 77082618, 91665816, 102776824, 115623927, 137498724, 141318133, 154165236, 183331632, 205553648, 231247854, 274997448, 282636266, 308330472, 423954399, 462495708, 549994896, 565272532, 616660944, 847908798, 924991416, 1130545064, 1271863197, 1695817596, 1849982832, 2261090128, 2543726394, 3391635192, 5087452788, 6783270384, 10174905576, 20349811152]

約数ペア:

[(1, 20349811152), (2, 10174905576), (3, 6783270384), (4, 5087452788), (6, 3391635192), (8, 2543726394), (9, 2261090128), (11, 1849982832), (12, 1695817596), (16, 1271863197), (18, 1130545064), (22, 924991416), (24, 847908798), (33, 616660944), (36, 565272532), (37, 549994896), (44, 462495708), (48, 423954399), (66, 308330472), (72, 282636266), (74, 274997448), (88, 231247854), (99, 205553648), (111, 183331632), (132, 154165236), (144, 141318133), (148, 137498724), (176, 115623927), (198, 102776824), (222, 91665816), (264, 77082618), (296, 68749362), (331, 61479792), (333, 61110544), (396, 51388412), (407, 49999536), (444, 45832908), (528, 38541309), (592, 34374681), (662, 30739896), (666, 30555272), (792, 25694206), (814, 24999768), (888, 22916454), (993, 20493264), (1049, 19399248), (1221, 16666512), (1324, 15369948), (1332, 15277636), (1584, 12847103), (1628, 12499884), (1776, 11458227), (1986, 10246632), (2098, 9699624), (2442, 8333256), (2648, 7684974), (2664, 7638818), (2979, 6831088), (3147, 6466416), (3256, 6249942), (3641, 5589072), (3663, 5555504), (3972, 5123316), (4196, 4849812), (4884, 4166628), (5296, 3842487), (5328, 3819409), (5958, 3415544), (6294, 3233208), (6512, 3124971), (7282, 2794536), (7326, 2777752), (7944, 2561658), (8392, 2424906), (9441, 2155472), (9768, 2083314), (10923, 1863024), (11539, 1763568), (11916, 1707772), (12247, 1661616), (12588, 1616604), (14564, 1397268), (14652, 1388876), (15888, 1280829), (16784, 1212453), (18882, 1077736), (19536, 1041657), (21846, 931512), (23078, 881784), (23832, 853886), (24494, 830808), (25176, 808302), (29128, 698634), (29304, 694438), (32769, 621008), (34617, 587856), (36741, 553872), (37764, 538868), (38813, 524304), (43692, 465756), (46156, 440892), (47664, 426943), (48988, 415404), (50352, 404151), (58256, 349317), (58608, 347219), (65538, 310504), (69234, 293928), (73482, 276936), (75528, 269434), (77626, 262152), (87384, 232878), (92312, 220446), (97976, 207702), (103851, 195952), (110223, 184624), (116439, 174768), (131076, 155252), (134717, 151056), (138468, 146964)]