20148703582

素因数分解:

$2^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{689599}}^1$

素因数の和:691695

約数の個数: 16

約数和(自身を含む): 34557235200

約数和(自身を除く): 14408531618

約数列:

[1, 2, 7, 14, 2087, 4174, 14609, 29218, 689599, 1379198, 4827193, 9654386, 1439193113, 2878386226, 10074351791, 20148703582]

約数ペア:

[(1, 20148703582), (2, 10074351791), (7, 2878386226), (14, 1439193113), (2087, 9654386), (4174, 4827193), (14609, 1379198), (29218, 689599)]