20282327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 22663200

約数和(自身を除く): 2380873

約数列:

[1, 13, 37, 149, 283, 481, 1937, 3679, 5513, 10471, 42167, 71669, 136123, 548171, 1560179, 20282327]

約数ペア:

[(1, 20282327), (13, 1560179), (37, 548171), (149, 136123), (283, 71669), (481, 42167), (1937, 10471), (3679, 5513)]