20402414901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12122647}}^1$

素因数の和:12122681

約数の個数: 24

約数和(自身を含む): 34040395584

約数和(自身を除く): 13637980683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 12122647, 36367941, 109103823, 133349117, 206084999, 400047351, 618254997, 1200142053, 1854764991, 2266934989, 6800804967, 20402414901]

約数ペア:

[(1, 20402414901), (3, 6800804967), (9, 2266934989), (11, 1854764991), (17, 1200142053), (33, 618254997), (51, 400047351), (99, 206084999), (153, 133349117), (187, 109103823), (561, 36367941), (1683, 12122647)]