20459322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87454

約数の個数: 24

約数和(自身を含む): 47738964

約数和(自身を除く): 27279642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87433, 174866, 262299, 524598, 786897, 1136629, 1573794, 2273258, 3409887, 6819774, 10229661, 20459322]

約数ペア:

[(1, 20459322), (2, 10229661), (3, 6819774), (6, 3409887), (9, 2273258), (13, 1573794), (18, 1136629), (26, 786897), (39, 524598), (78, 262299), (117, 174866), (234, 87433)]