20332806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260677}}^1$

素因数の和:260695

約数の個数: 16

約数和(自身を含む): 43793904

約数和(自身を除く): 23461098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260677, 521354, 782031, 1564062, 3388801, 6777602, 10166403, 20332806]

約数ペア:

[(1, 20332806), (2, 10166403), (3, 6777602), (6, 3388801), (13, 1564062), (26, 782031), (39, 521354), (78, 260677)]