20153388

素因数分解:

$2^2\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{1601}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 47098800

約数和(自身を除く): 26945412

約数列:

[1, 2, 3, 4, 6, 12, 1049, 1601, 2098, 3147, 3202, 4196, 4803, 6294, 6404, 9606, 12588, 19212, 1679449, 3358898, 5038347, 6717796, 10076694, 20153388]

約数ペア:

[(1, 20153388), (2, 10076694), (3, 6717796), (4, 5038347), (6, 3358898), (12, 1679449), (1049, 19212), (1601, 12588), (2098, 9606), (3147, 6404), (3202, 6294), (4196, 4803)]