1020339992

素因数分解:

$2^3\times 7^1\times {\mathrm{18220357}}^1$

素因数の和:18220370

約数の個数: 16

約数和(自身を含む): 2186442960

約数和(自身を除く): 1166102968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 18220357, 36440714, 72881428, 127542499, 145762856, 255084998, 510169996, 1020339992]

約数ペア:

[(1, 1020339992), (2, 510169996), (4, 255084998), (7, 145762856), (8, 127542499), (14, 72881428), (28, 36440714), (56, 18220357)]