20171335223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{22741}}^1$

素因数の和:22887

約数の個数: 24

約数和(自身を含む): 22763468448

約数和(自身を除く): 2592133225

約数列:

[1, 13, 31, 71, 403, 923, 961, 2201, 12493, 22741, 28613, 68231, 295633, 704971, 887003, 1614611, 9164623, 20989943, 21854101, 50052941, 284103313, 650688233, 1551641171, 20171335223]

約数ペア:

[(1, 20171335223), (13, 1551641171), (31, 650688233), (71, 284103313), (403, 50052941), (923, 21854101), (961, 20989943), (2201, 9164623), (12493, 1614611), (22741, 887003), (28613, 704971), (68231, 295633)]