80120598

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{20639}}^1$

素因数の和:21291

約数の個数: 16

約数和(自身を含む): 160496640

約数和(自身を除く): 80376042

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 20639, 41278, 61917, 123834, 13353433, 26706866, 40060299, 80120598]

約数ペア:

[(1, 80120598), (2, 40060299), (3, 26706866), (6, 13353433), (647, 123834), (1294, 61917), (1941, 41278), (3882, 20639)]