20616565565

素因数分解:

$5^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1\times {\mathrm{49727}}^1$

素因数の和:50308

約数の個数: 16

約数和(自身を含む): 24912534528

約数和(自身を除く): 4295968963

約数列:

[1, 5, 283, 293, 1415, 1465, 49727, 82919, 248635, 414595, 14072741, 14570011, 70363705, 72850055, 4123313113, 20616565565]

約数ペア:

[(1, 20616565565), (5, 4123313113), (283, 72850055), (293, 70363705), (1415, 14570011), (1465, 14072741), (49727, 414595), (82919, 248635)]