20694606

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19937}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 41630544

約数和(自身を除く): 20935938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19937, 39874, 59811, 119622, 3449101, 6898202, 10347303, 20694606]

約数ペア:

[(1, 20694606), (2, 10347303), (3, 6898202), (6, 3449101), (173, 119622), (346, 59811), (519, 39874), (1038, 19937)]