20173585055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1\times {\mathrm{2003}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 26391718080

約数和(自身を除く): 6218133025

約数列:

[1, 5, 13, 65, 89, 445, 1157, 1741, 2003, 5785, 8705, 10015, 22633, 26039, 113165, 130195, 154949, 178267, 774745, 891335, 2014337, 2317471, 3487223, 10071685, 11587355, 17436115, 45333899, 226669495, 310362847, 1551814235, 4034717011, 20173585055]

約数ペア:

[(1, 20173585055), (5, 4034717011), (13, 1551814235), (65, 310362847), (89, 226669495), (445, 45333899), (1157, 17436115), (1741, 11587355), (2003, 10071685), (5785, 3487223), (8705, 2317471), (10015, 2014337), (22633, 891335), (26039, 774745), (113165, 178267), (130195, 154949)]