20671801923

素因数分解:

$3^1\times {\mathrm{521}}^1\times {\mathrm{2287}}^1\times {\mathrm{5783}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 27632157696

約数和(自身を除く): 6960355773

約数列:

[1, 3, 521, 1563, 2287, 5783, 6861, 17349, 1191527, 3012943, 3574581, 9038829, 13225721, 39677163, 6890600641, 20671801923]

約数ペア:

[(1, 20671801923), (3, 6890600641), (521, 39677163), (1563, 13225721), (2287, 9038829), (5783, 3574581), (6861, 3012943), (17349, 1191527)]