20199162447

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4073233}}^1$

素因数の和:4073287

約数の個数: 24

約数和(自身を含む): 31771225200

約数和(自身を除く): 11572062753

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4073233, 12219699, 36659097, 77391427, 118123757, 232174281, 354371271, 696522843, 1063113813, 2244351383, 6733054149, 20199162447]

約数ペア:

[(1, 20199162447), (3, 6733054149), (9, 2244351383), (19, 1063113813), (29, 696522843), (57, 354371271), (87, 232174281), (171, 118123757), (261, 77391427), (551, 36659097), (1653, 12219699), (4959, 4073233)]