20199435487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{73709}}^1$

素因数の和:77286

約数の個数: 16

約数和(自身を含む): 25191129600

約数和(自身を除く): 4991694113

約数列:

[1, 7, 11, 77, 3559, 24913, 39149, 73709, 274043, 515963, 810799, 5675593, 262330331, 1836312317, 2885633641, 20199435487]

約数ペア:

[(1, 20199435487), (7, 2885633641), (11, 1836312317), (77, 262330331), (3559, 5675593), (24913, 810799), (39149, 515963), (73709, 274043)]