20486433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1187}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 29880576

約数和(自身を除く): 9394143

約数列:

[1, 3, 11, 33, 523, 1187, 1569, 3561, 5753, 13057, 17259, 39171, 620801, 1862403, 6828811, 20486433]

約数ペア:

[(1, 20486433), (3, 6828811), (11, 1862403), (33, 620801), (523, 39171), (1187, 17259), (1569, 13057), (3561, 5753)]