20201367648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{160757}}^1$

素因数の和:160805

約数の個数: 192

約数和(自身を含む): 70003035648

約数和(自身を除く): 49801668000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1232, 1309, 1428, 1496, 1632, 1848, 1904, 2244, 2464, 2618, 2856, 2992, 3696, 3808, 3927, 4488, 5236, 5712, 5984, 7392, 7854, 8976, 10472, 11424, 15708, 17952, 20944, 31416, 41888, 62832, 125664, 160757, 321514, 482271, 643028, 964542, 1125299, 1286056, 1768327, 1929084, 2250598, 2572112, 2732869, 3375897, 3536654, 3858168, 4501196, 5144224, 5304981, 5465738, 6751794, 7073308, 7716336, 8198607, 9002392, 10609962, 10931476, 12378289, 13503588, 14146616, 15432672, 16397214, 18004784, 19130083, 21219924, 21862952, 24756578, 27007176, 28293232, 30061559, 32794428, 36009568, 37134867, 38260166, 42439848, 43725904, 49513156, 54014352, 56586464, 57390249, 60123118, 65588856, 74269734, 76520332, 84879696, 87451808, 90184677, 99026312, 108028704, 114780498, 120246236, 131177712, 148539468, 153040664, 169759392, 180369354, 198052624, 210430913, 229560996, 240492472, 262355424, 297078936, 306081328, 360738708, 396105248, 420861826, 459121992, 480984944, 594157872, 612162656, 631292739, 721477416, 841723652, 918243984, 961969888, 1188315744, 1262585478, 1442954832, 1683447304, 1836487968, 2525170956, 2885909664, 3366894608, 5050341912, 6733789216, 10100683824, 20201367648]

約数ペア:

[(1, 20201367648), (2, 10100683824), (3, 6733789216), (4, 5050341912), (6, 3366894608), (7, 2885909664), (8, 2525170956), (11, 1836487968), (12, 1683447304), (14, 1442954832), (16, 1262585478), (17, 1188315744), (21, 961969888), (22, 918243984), (24, 841723652), (28, 721477416), (32, 631292739), (33, 612162656), (34, 594157872), (42, 480984944), (44, 459121992), (48, 420861826), (51, 396105248), (56, 360738708), (66, 306081328), (68, 297078936), (77, 262355424), (84, 240492472), (88, 229560996), (96, 210430913), (102, 198052624), (112, 180369354), (119, 169759392), (132, 153040664), (136, 148539468), (154, 131177712), (168, 120246236), (176, 114780498), (187, 108028704), (204, 99026312), (224, 90184677), (231, 87451808), (238, 84879696), (264, 76520332), (272, 74269734), (308, 65588856), (336, 60123118), (352, 57390249), (357, 56586464), (374, 54014352), (408, 49513156), (462, 43725904), (476, 42439848), (528, 38260166), (544, 37134867), (561, 36009568), (616, 32794428), (672, 30061559), (714, 28293232), (748, 27007176), (816, 24756578), (924, 21862952), (952, 21219924), (1056, 19130083), (1122, 18004784), (1232, 16397214), (1309, 15432672), (1428, 14146616), (1496, 13503588), (1632, 12378289), (1848, 10931476), (1904, 10609962), (2244, 9002392), (2464, 8198607), (2618, 7716336), (2856, 7073308), (2992, 6751794), (3696, 5465738), (3808, 5304981), (3927, 5144224), (4488, 4501196), (5236, 3858168), (5712, 3536654), (5984, 3375897), (7392, 2732869), (7854, 2572112), (8976, 2250598), (10472, 1929084), (11424, 1768327), (15708, 1286056), (17952, 1125299), (20944, 964542), (31416, 643028), (41888, 482271), (62832, 321514), (125664, 160757)]