20199484107

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{839651}}^1$

素因数の和:839683

約数の個数: 32

約数和(自身を含む): 33048702720

約数和(自身を除く): 12849218613

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 8019, 24057, 839651, 2518953, 7556859, 9236161, 22670577, 27708483, 68011731, 83125449, 204035193, 249376347, 612105579, 748129041, 1836316737, 2244387123, 6733161369, 20199484107]

約数ペア:

[(1, 20199484107), (3, 6733161369), (9, 2244387123), (11, 1836316737), (27, 748129041), (33, 612105579), (81, 249376347), (99, 204035193), (243, 83125449), (297, 68011731), (729, 27708483), (891, 22670577), (2187, 9236161), (2673, 7556859), (8019, 2518953), (24057, 839651)]