20227531184

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{5503}}^1$

素因数の和:6442

約数の個数: 80

約数和(自身を含む): 46060290048

約数和(自身を除く): 25832758864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 887, 1036, 1774, 2072, 3548, 4144, 5503, 6209, 7096, 11006, 12418, 14192, 22012, 24836, 32819, 38521, 44024, 49672, 65638, 77042, 88048, 99344, 131276, 154084, 203611, 229733, 262552, 308168, 407222, 459466, 525104, 616336, 814444, 918932, 1425277, 1628888, 1837864, 2850554, 3257776, 3675728, 4881161, 5701108, 9762322, 11402216, 19524644, 22804432, 34168127, 39049288, 68336254, 78098576, 136672508, 180602957, 273345016, 361205914, 546690032, 722411828, 1264220699, 1444823656, 2528441398, 2889647312, 5056882796, 10113765592, 20227531184]

約数ペア:

[(1, 20227531184), (2, 10113765592), (4, 5056882796), (7, 2889647312), (8, 2528441398), (14, 1444823656), (16, 1264220699), (28, 722411828), (37, 546690032), (56, 361205914), (74, 273345016), (112, 180602957), (148, 136672508), (259, 78098576), (296, 68336254), (518, 39049288), (592, 34168127), (887, 22804432), (1036, 19524644), (1774, 11402216), (2072, 9762322), (3548, 5701108), (4144, 4881161), (5503, 3675728), (6209, 3257776), (7096, 2850554), (11006, 1837864), (12418, 1628888), (14192, 1425277), (22012, 918932), (24836, 814444), (32819, 616336), (38521, 525104), (44024, 459466), (49672, 407222), (65638, 308168), (77042, 262552), (88048, 229733), (99344, 203611), (131276, 154084)]