2016180944

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{221461}}^1$

素因数の和:222038

約数の個数: 20

約数和(自身を含む): 3913233540

約数和(自身を除く): 1897052596

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 221461, 442922, 885844, 1771688, 3543376, 126011309, 252022618, 504045236, 1008090472, 2016180944]

約数ペア:

[(1, 2016180944), (2, 1008090472), (4, 504045236), (8, 252022618), (16, 126011309), (569, 3543376), (1138, 1771688), (2276, 885844), (4552, 442922), (9104, 221461)]