20199168042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1\times {\mathrm{26423}}^1$

素因数の和:29434

約数の個数: 32

約数和(自身を含む): 41353348608

約数和(自身を除く): 21154180566

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2963, 5926, 8889, 17778, 26423, 52846, 79269, 127409, 158538, 254818, 382227, 764454, 1136189, 2272378, 3408567, 6817134, 78291349, 156582698, 234874047, 469748094, 3366528007, 6733056014, 10099584021, 20199168042]

約数ペア:

[(1, 20199168042), (2, 10099584021), (3, 6733056014), (6, 3366528007), (43, 469748094), (86, 234874047), (129, 156582698), (258, 78291349), (2963, 6817134), (5926, 3408567), (8889, 2272378), (17778, 1136189), (26423, 764454), (52846, 382227), (79269, 254818), (127409, 158538)]