20486694

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9511}}^1$

素因数の和:9875

約数の個数: 16

約数和(自身を含む): 41091840

約数和(自身を除く): 20605146

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9511, 19022, 28533, 57066, 3414449, 6828898, 10243347, 20486694]

約数ペア:

[(1, 20486694), (2, 10243347), (3, 6828898), (6, 3414449), (359, 57066), (718, 28533), (1077, 19022), (2154, 9511)]