20176837629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1\times {\mathrm{6691}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 29212667904

約数和(自身を除く): 9035830275

約数列:

[1, 3, 13, 39, 167, 463, 501, 1389, 2171, 6019, 6513, 6691, 18057, 20073, 77321, 86983, 231963, 260949, 1005173, 1117397, 3015519, 3097933, 3352191, 9293799, 14526161, 40273129, 43578483, 120819387, 517354811, 1552064433, 6725612543, 20176837629]

約数ペア:

[(1, 20176837629), (3, 6725612543), (13, 1552064433), (39, 517354811), (167, 120819387), (463, 43578483), (501, 40273129), (1389, 14526161), (2171, 9293799), (6019, 3352191), (6513, 3097933), (6691, 3015519), (18057, 1117397), (20073, 1005173), (77321, 260949), (86983, 231963)]