20214997565

素因数分解:

$5^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{101027}}^1$

素因数の和:106756

約数の個数: 16

約数和(自身を含む): 27728548992

約数和(自身を除く): 7513551427

約数列:

[1, 5, 7, 35, 5717, 28585, 40019, 101027, 200095, 505135, 707189, 3535945, 577571359, 2887856795, 4042999513, 20214997565]

約数ペア:

[(1, 20214997565), (5, 4042999513), (7, 2887856795), (35, 577571359), (5717, 3535945), (28585, 707189), (40019, 505135), (101027, 200095)]