2020008001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 2256651432

約数和(自身を除く): 236643431

約数列:

[1, 11, 113, 121, 157, 941, 1243, 1727, 10351, 13673, 17741, 18997, 106333, 113861, 147737, 195151, 1169663, 1625107, 2146661, 12866293, 16694281, 17876177, 183637091, 2020008001]

約数ペア:

[(1, 2020008001), (11, 183637091), (113, 17876177), (121, 16694281), (157, 12866293), (941, 2146661), (1243, 1625107), (1727, 1169663), (10351, 195151), (13673, 147737), (17741, 113861), (18997, 106333)]