20952094

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 13515746

約数列:

[1, 2, 29, 31, 43, 58, 62, 86, 271, 542, 899, 1247, 1333, 1798, 2494, 2666, 7859, 8401, 11653, 15718, 16802, 23306, 38657, 77314, 243629, 337937, 361243, 487258, 675874, 722486, 10476047, 20952094]

約数ペア:

[(1, 20952094), (2, 10476047), (29, 722486), (31, 675874), (43, 487258), (58, 361243), (62, 337937), (86, 243629), (271, 77314), (542, 38657), (899, 23306), (1247, 16802), (1333, 15718), (1798, 11653), (2494, 8401), (2666, 7859)]