20450817216

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26437}}^1$

素因数の和:26551

約数の個数: 168

約数和(自身を含む): 62854758720

約数和(自身を除く): 42403941504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 79, 96, 102, 136, 144, 153, 158, 192, 204, 237, 272, 288, 306, 316, 408, 474, 544, 576, 612, 632, 711, 816, 948, 1088, 1224, 1264, 1343, 1422, 1632, 1896, 2448, 2528, 2686, 2844, 3264, 3792, 4029, 4896, 5056, 5372, 5688, 7584, 8058, 9792, 10744, 11376, 12087, 15168, 16116, 21488, 22752, 24174, 26437, 32232, 42976, 45504, 48348, 52874, 64464, 79311, 85952, 96696, 105748, 128928, 158622, 193392, 211496, 237933, 257856, 317244, 386784, 422992, 449429, 475866, 634488, 773568, 845984, 898858, 951732, 1268976, 1348287, 1691968, 1797716, 1903464, 2088523, 2537952, 2696574, 3595432, 3806928, 4044861, 4177046, 5075904, 5393148, 6265569, 7190864, 7613856, 8089722, 8354092, 10786296, 12531138, 14381728, 15227712, 16179444, 16708184, 18796707, 21572592, 25062276, 28763456, 32358888, 33416368, 35504891, 37593414, 43145184, 50124552, 64717776, 66832736, 71009782, 75186828, 86290368, 100249104, 106514673, 129435552, 133665472, 142019564, 150373656, 200498208, 213029346, 258871104, 284039128, 300747312, 319544019, 400996416, 426058692, 568078256, 601494624, 639088038, 852117384, 1136156512, 1202989248, 1278176076, 1704234768, 2272313024, 2556352152, 3408469536, 5112704304, 6816939072, 10225408608, 20450817216]

約数ペア:

[(1, 20450817216), (2, 10225408608), (3, 6816939072), (4, 5112704304), (6, 3408469536), (8, 2556352152), (9, 2272313024), (12, 1704234768), (16, 1278176076), (17, 1202989248), (18, 1136156512), (24, 852117384), (32, 639088038), (34, 601494624), (36, 568078256), (48, 426058692), (51, 400996416), (64, 319544019), (68, 300747312), (72, 284039128), (79, 258871104), (96, 213029346), (102, 200498208), (136, 150373656), (144, 142019564), (153, 133665472), (158, 129435552), (192, 106514673), (204, 100249104), (237, 86290368), (272, 75186828), (288, 71009782), (306, 66832736), (316, 64717776), (408, 50124552), (474, 43145184), (544, 37593414), (576, 35504891), (612, 33416368), (632, 32358888), (711, 28763456), (816, 25062276), (948, 21572592), (1088, 18796707), (1224, 16708184), (1264, 16179444), (1343, 15227712), (1422, 14381728), (1632, 12531138), (1896, 10786296), (2448, 8354092), (2528, 8089722), (2686, 7613856), (2844, 7190864), (3264, 6265569), (3792, 5393148), (4029, 5075904), (4896, 4177046), (5056, 4044861), (5372, 3806928), (5688, 3595432), (7584, 2696574), (8058, 2537952), (9792, 2088523), (10744, 1903464), (11376, 1797716), (12087, 1691968), (15168, 1348287), (16116, 1268976), (21488, 951732), (22752, 898858), (24174, 845984), (26437, 773568), (32232, 634488), (42976, 475866), (45504, 449429), (48348, 422992), (52874, 386784), (64464, 317244), (79311, 257856), (85952, 237933), (96696, 211496), (105748, 193392), (128928, 158622)]