20160459644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387701147}}^1$

素因数の和:387701164

約数の個数: 12

約数和(自身を含む): 37994712504

約数和(自身を除く): 17834252860

約数列:

[1, 2, 4, 13, 26, 52, 387701147, 775402294, 1550804588, 5040114911, 10080229822, 20160459644]

約数ペア:

[(1, 20160459644), (2, 10080229822), (4, 5040114911), (13, 1550804588), (26, 775402294), (52, 387701147)]