20199787794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59063707}}^1$

素因数の和:59063734

約数の個数: 24

約数和(自身を含む): 46069692240

約数和(自身を除く): 25869904446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59063707, 118127414, 177191121, 354382242, 531573363, 1063146726, 1122210433, 2244420866, 3366631299, 6733262598, 10099893897, 20199787794]

約数ペア:

[(1, 20199787794), (2, 10099893897), (3, 6733262598), (6, 3366631299), (9, 2244420866), (18, 1122210433), (19, 1063146726), (38, 531573363), (57, 354382242), (114, 177191121), (171, 118127414), (342, 59063707)]