20229780339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{126257}}^1$

素因数の和:127219

約数の個数: 24

約数和(自身を含む): 30791801040

約数和(自身を除く): 10562020701

約数列:

[1, 3, 9, 19, 57, 171, 937, 2811, 8433, 17803, 53409, 126257, 160227, 378771, 1136313, 2398883, 7196649, 21589947, 118302809, 354908427, 1064725281, 2247753371, 6743260113, 20229780339]

約数ペア:

[(1, 20229780339), (3, 6743260113), (9, 2247753371), (19, 1064725281), (57, 354908427), (171, 118302809), (937, 21589947), (2811, 7196649), (8433, 2398883), (17803, 1136313), (53409, 378771), (126257, 160227)]