20034417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 30382464

約数和(自身を除く): 10348047

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1423, 4269, 4693, 14079, 18499, 27037, 55497, 81111, 351481, 513703, 1054443, 1541109, 6678139, 20034417]

約数ペア:

[(1, 20034417), (3, 6678139), (13, 1541109), (19, 1054443), (39, 513703), (57, 351481), (247, 81111), (361, 55497), (741, 27037), (1083, 18499), (1423, 14079), (4269, 4693)]