20806737142

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{133673}}^1$

素因数の和:134247

約数の個数: 16

約数和(自身を含む): 31440124800

約数和(自身を除く): 10633387658

約数列:

[1, 2, 223, 349, 446, 698, 77827, 133673, 155654, 267346, 29809079, 46651877, 59618158, 93303754, 10403368571, 20806737142]

約数ペア:

[(1, 20806737142), (2, 10403368571), (223, 93303754), (349, 59618158), (446, 46651877), (698, 29809079), (77827, 267346), (133673, 155654)]