20459848

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{3041}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 39743730

約数和(自身を除く): 19283882

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 3041, 3364, 6082, 6728, 12164, 24328, 88189, 176378, 352756, 705512, 2557481, 5114962, 10229924, 20459848]

約数ペア:

[(1, 20459848), (2, 10229924), (4, 5114962), (8, 2557481), (29, 705512), (58, 352756), (116, 176378), (232, 88189), (841, 24328), (1682, 12164), (3041, 6728), (3364, 6082)]