20229759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 32050512

約数和(自身を除く): 11820753

約数列:

[1, 3, 9, 11, 33, 99, 233, 699, 877, 2097, 2563, 2631, 7689, 7893, 9647, 23067, 28941, 86823, 204341, 613023, 1839069, 2247751, 6743253, 20229759]

約数ペア:

[(1, 20229759), (3, 6743253), (9, 2247751), (11, 1839069), (33, 613023), (99, 204341), (233, 86823), (699, 28941), (877, 23067), (2097, 9647), (2563, 7893), (2631, 7689)]