20050316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35053}}^1$

素因数の和:35081

約数の個数: 24

約数和(自身を含む): 41223504

約数和(自身を除く): 21173188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35053, 70106, 140212, 385583, 455689, 771166, 911378, 1542332, 1822756, 5012579, 10025158, 20050316]

約数ペア:

[(1, 20050316), (2, 10025158), (4, 5012579), (11, 1822756), (13, 1542332), (22, 911378), (26, 771166), (44, 455689), (52, 385583), (143, 140212), (286, 70106), (572, 35053)]