20537850674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4887637}}^1$

素因数の和:4887841

約数の個数: 16

約数和(自身を含む): 33783353856

約数和(自身を除く): 13245503182

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4887637, 9775274, 53764007, 107528014, 933538667, 1867077334, 10268925337, 20537850674]

約数ペア:

[(1, 20537850674), (2, 10268925337), (11, 1867077334), (22, 933538667), (191, 107528014), (382, 53764007), (2101, 9775274), (4202, 4887637)]