20199132047

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{274777}}^1$

素因数の和:274922

約数の個数: 16

約数和(自身を含む): 21960257760

約数和(自身を除く): 1761125713

約数列:

[1, 19, 53, 73, 1007, 1387, 3869, 73511, 274777, 5220763, 14563181, 20058721, 276700439, 381115699, 1063112213, 20199132047]

約数ペア:

[(1, 20199132047), (19, 1063112213), (53, 381115699), (73, 276700439), (1007, 20058721), (1387, 14563181), (3869, 5220763), (73511, 274777)]