20342649587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1277}}^1\times {\mathrm{1999}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 21971376000

約数和(自身を除く): 1628726413

約数列:

[1, 13, 613, 1277, 1999, 7969, 16601, 25987, 782801, 1225387, 2552723, 10176413, 15930031, 33185399, 1564819199, 20342649587]

約数ペア:

[(1, 20342649587), (13, 1564819199), (613, 33185399), (1277, 15930031), (1999, 10176413), (7969, 2552723), (16601, 1225387), (25987, 782801)]