20341208503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{630481}}^1$

素因数の和:630918

約数の個数: 16

約数和(自身を含む): 25421034240

約数和(自身を除く): 5079825737

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 32263, 630481, 4413367, 6935291, 48547037, 264171539, 1849200773, 2905886929, 20341208503]

約数ペア:

[(1, 20341208503), (7, 2905886929), (11, 1849200773), (77, 264171539), (419, 48547037), (2933, 6935291), (4609, 4413367), (32263, 630481)]