20318111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 3320929

約数列:

[1, 11, 17, 179, 187, 607, 1969, 3043, 6677, 10319, 33473, 108653, 113509, 1195183, 1847101, 20318111]

約数ペア:

[(1, 20318111), (11, 1847101), (17, 1195183), (179, 113509), (187, 108653), (607, 33473), (1969, 10319), (3043, 6677)]