20928196801

素因数分解:

${\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1\times {\mathrm{2819}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 21518991360

約数和(自身を除く): 590794559

約数列:

[1, 47, 191, 827, 2819, 8977, 38869, 132493, 157957, 538429, 2331313, 7423979, 25306163, 109571711, 445280783, 20928196801]

約数ペア:

[(1, 20928196801), (47, 445280783), (191, 109571711), (827, 25306163), (2819, 7423979), (8977, 2331313), (38869, 538429), (132493, 157957)]