20164555838

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2334401}}^1$

素因数の和:2335027

約数の個数: 16

約数和(自身を含む): 34623850464

約数和(自身を除く): 14459294626

約数列:

[1, 2, 7, 14, 617, 1234, 4319, 8638, 2334401, 4668802, 16340807, 32681614, 1440325417, 2880650834, 10082277919, 20164555838]

約数ペア:

[(1, 20164555838), (2, 10082277919), (7, 2880650834), (14, 1440325417), (617, 32681614), (1234, 16340807), (4319, 4668802), (8638, 2334401)]