20485326

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72643}}^1$

素因数の和:72695

約数の個数: 16

約数和(自身を含む): 41842944

約数和(自身を除く): 21357618

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72643, 145286, 217929, 435858, 3414221, 6828442, 10242663, 20485326]

約数ペア:

[(1, 20485326), (2, 10242663), (3, 6828442), (6, 3414221), (47, 435858), (94, 217929), (141, 145286), (282, 72643)]