20159942413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{220373}}^1$

素因数の和:220644

約数の個数: 16

約数和(自身を含む): 22509881856

約数和(自身を除く): 2349939443

約数列:

[1, 13, 31, 227, 403, 2951, 7037, 91481, 220373, 2864849, 6831563, 50024671, 88810319, 650320723, 1550764801, 20159942413]

約数ペア:

[(1, 20159942413), (13, 1550764801), (31, 650320723), (227, 88810319), (403, 50024671), (2951, 6831563), (7037, 2864849), (91481, 220373)]