20193462146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{3433}}^1$

素因数の和:3747

約数の個数: 64

約数和(自身を含む): 36096230016

約数和(自身を除く): 15902767870

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 157, 262, 286, 314, 1441, 1703, 1727, 2041, 2882, 3406, 3433, 3454, 4082, 6866, 18733, 20567, 22451, 37466, 37763, 41134, 44629, 44902, 75526, 89258, 226237, 267371, 449723, 452474, 490919, 534742, 538981, 899446, 981838, 1077962, 2941081, 4946953, 5846399, 5882162, 5928791, 7006753, 9893906, 11692798, 11857582, 14013506, 64310389, 70606511, 77074283, 128620778, 141213022, 154148566, 776671621, 917884643, 1553343242, 1835769286, 10096731073, 20193462146]

約数ペア:

[(1, 20193462146), (2, 10096731073), (11, 1835769286), (13, 1553343242), (22, 917884643), (26, 776671621), (131, 154148566), (143, 141213022), (157, 128620778), (262, 77074283), (286, 70606511), (314, 64310389), (1441, 14013506), (1703, 11857582), (1727, 11692798), (2041, 9893906), (2882, 7006753), (3406, 5928791), (3433, 5882162), (3454, 5846399), (4082, 4946953), (6866, 2941081), (18733, 1077962), (20567, 981838), (22451, 899446), (37466, 538981), (37763, 534742), (41134, 490919), (44629, 452474), (44902, 449723), (75526, 267371), (89258, 226237)]