20218014961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1\times {\mathrm{4973}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 20991075840

約数和(自身を除く): 773060879

約数列:

[1, 31, 313, 419, 4973, 9703, 12989, 131147, 154163, 1556549, 2083687, 4065557, 48253019, 64594297, 652194031, 20218014961]

約数ペア:

[(1, 20218014961), (31, 652194031), (313, 64594297), (419, 48253019), (4973, 4065557), (9703, 2083687), (12989, 1556549), (131147, 154163)]