20191983552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{1811}}^1$

素因数の和:3331

約数の個数: 168

約数和(自身を含む): 62405026320

約数和(自身を除く): 42213042768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1489, 1811, 1872, 2496, 2978, 3622, 3744, 4467, 5433, 5956, 7244, 7488, 8934, 10866, 11912, 13401, 14488, 16299, 17868, 19357, 21732, 23543, 23824, 26802, 28976, 32598, 35736, 38714, 43464, 47086, 47648, 53604, 57952, 58071, 65196, 70629, 71472, 77428, 86928, 94172, 95296, 107208, 115904, 116142, 130392, 141258, 142944, 154856, 173856, 174213, 188344, 211887, 214416, 232284, 260784, 282516, 285888, 309712, 347712, 348426, 376688, 423774, 428832, 464568, 521568, 565032, 619424, 696852, 753376, 847548, 857664, 929136, 1043136, 1130064, 1238848, 1393704, 1506752, 1695096, 1858272, 2260128, 2696579, 2787408, 3390192, 3716544, 4520256, 5393158, 5574816, 6780384, 8089737, 10786316, 11149632, 13560768, 16179474, 21572632, 24269211, 32358948, 35055527, 43145264, 48538422, 64717896, 70111054, 86290528, 97076844, 105166581, 129435792, 140222108, 172581056, 194153688, 210333162, 258871584, 280444216, 315499743, 388307376, 420666324, 517743168, 560888432, 630999486, 776614752, 841332648, 1121776864, 1261998972, 1553229504, 1682665296, 2243553728, 2523997944, 3365330592, 5047995888, 6730661184, 10095991776, 20191983552]

約数ペア:

[(1, 20191983552), (2, 10095991776), (3, 6730661184), (4, 5047995888), (6, 3365330592), (8, 2523997944), (9, 2243553728), (12, 1682665296), (13, 1553229504), (16, 1261998972), (18, 1121776864), (24, 841332648), (26, 776614752), (32, 630999486), (36, 560888432), (39, 517743168), (48, 420666324), (52, 388307376), (64, 315499743), (72, 280444216), (78, 258871584), (96, 210333162), (104, 194153688), (117, 172581056), (144, 140222108), (156, 129435792), (192, 105166581), (208, 97076844), (234, 86290528), (288, 70111054), (312, 64717896), (416, 48538422), (468, 43145264), (576, 35055527), (624, 32358948), (832, 24269211), (936, 21572632), (1248, 16179474), (1489, 13560768), (1811, 11149632), (1872, 10786316), (2496, 8089737), (2978, 6780384), (3622, 5574816), (3744, 5393158), (4467, 4520256), (5433, 3716544), (5956, 3390192), (7244, 2787408), (7488, 2696579), (8934, 2260128), (10866, 1858272), (11912, 1695096), (13401, 1506752), (14488, 1393704), (16299, 1238848), (17868, 1130064), (19357, 1043136), (21732, 929136), (23543, 857664), (23824, 847548), (26802, 753376), (28976, 696852), (32598, 619424), (35736, 565032), (38714, 521568), (43464, 464568), (47086, 428832), (47648, 423774), (53604, 376688), (57952, 348426), (58071, 347712), (65196, 309712), (70629, 285888), (71472, 282516), (77428, 260784), (86928, 232284), (94172, 214416), (95296, 211887), (107208, 188344), (115904, 174213), (116142, 173856), (130392, 154856), (141258, 142944)]