20213606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75991}}^1$

素因数の和:76019

約数の個数: 16

約数和(自身を含む): 36476160

約数和(自身を除く): 16262554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75991, 151982, 531937, 1063874, 1443829, 2887658, 10106803, 20213606]

約数ペア:

[(1, 20213606), (2, 10106803), (7, 2887658), (14, 1443829), (19, 1063874), (38, 531937), (133, 151982), (266, 75991)]