20174540288

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47303}}^1$

素因数の和:47352

約数の個数: 120

約数和(自身を含む): 49650183792

約数和(自身を除く): 29475643504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 784, 833, 896, 952, 1088, 1568, 1666, 1792, 1904, 2176, 3136, 3332, 3584, 3808, 4352, 6272, 6664, 7616, 8704, 12544, 13328, 15232, 25088, 26656, 30464, 47303, 53312, 60928, 94606, 106624, 189212, 213248, 331121, 378424, 426496, 662242, 756848, 804151, 1324484, 1513696, 1608302, 2317847, 2648968, 3027392, 3216604, 4635694, 5297936, 5629057, 6054784, 6433208, 9271388, 10595872, 11258114, 12109568, 12866416, 18542776, 21191744, 22516228, 24219136, 25732832, 37085552, 39403399, 42383488, 45032456, 51465664, 74171104, 78806798, 84766976, 90064912, 102931328, 148342208, 157613596, 169533952, 180129824, 205862656, 296684416, 315227192, 360259648, 411725312, 593368832, 630454384, 720519296, 1186737664, 1260908768, 1441038592, 2521817536, 2882077184, 5043635072, 10087270144, 20174540288]

約数ペア:

[(1, 20174540288), (2, 10087270144), (4, 5043635072), (7, 2882077184), (8, 2521817536), (14, 1441038592), (16, 1260908768), (17, 1186737664), (28, 720519296), (32, 630454384), (34, 593368832), (49, 411725312), (56, 360259648), (64, 315227192), (68, 296684416), (98, 205862656), (112, 180129824), (119, 169533952), (128, 157613596), (136, 148342208), (196, 102931328), (224, 90064912), (238, 84766976), (256, 78806798), (272, 74171104), (392, 51465664), (448, 45032456), (476, 42383488), (512, 39403399), (544, 37085552), (784, 25732832), (833, 24219136), (896, 22516228), (952, 21191744), (1088, 18542776), (1568, 12866416), (1666, 12109568), (1792, 11258114), (1904, 10595872), (2176, 9271388), (3136, 6433208), (3332, 6054784), (3584, 5629057), (3808, 5297936), (4352, 4635694), (6272, 3216604), (6664, 3027392), (7616, 2648968), (8704, 2317847), (12544, 1608302), (13328, 1513696), (15232, 1324484), (25088, 804151), (26656, 756848), (30464, 662242), (47303, 426496), (53312, 378424), (60928, 331121), (94606, 213248), (106624, 189212)]