20176985447422

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{949171}}^1$

素因数の和:949864

約数の個数: 32

約数和(自身を含む): 30698227131264

約数和(自身を除く): 10521241683842

約数列:

[1, 2, 163, 197, 326, 331, 394, 662, 32111, 53953, 64222, 65207, 107906, 130414, 949171, 1898342, 10628741, 21257482, 154714873, 186986687, 309429746, 314175601, 373973374, 628351202, 30478829981, 51210622963, 60957659962, 61892593397, 102421245926, 123785186794, 10088492723711, 20176985447422]

約数ペア:

[(1, 20176985447422), (2, 10088492723711), (163, 123785186794), (197, 102421245926), (326, 61892593397), (331, 60957659962), (394, 51210622963), (662, 30478829981), (32111, 628351202), (53953, 373973374), (64222, 314175601), (65207, 309429746), (107906, 186986687), (130414, 154714873), (949171, 21257482), (1898342, 10628741)]