20173583032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{172589}}^1$

素因数の和:173383

約数の個数: 32

約数和(自身を含む): 39868290000

約数和(自身を除く): 19694706968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 769, 1538, 3076, 6152, 14611, 29222, 58444, 116888, 172589, 345178, 690356, 1380712, 3279191, 6558382, 13116764, 26233528, 132720941, 265441882, 530883764, 1061767528, 2521697879, 5043395758, 10086791516, 20173583032]

約数ペア:

[(1, 20173583032), (2, 10086791516), (4, 5043395758), (8, 2521697879), (19, 1061767528), (38, 530883764), (76, 265441882), (152, 132720941), (769, 26233528), (1538, 13116764), (3076, 6558382), (6152, 3279191), (14611, 1380712), (29222, 690356), (58444, 345178), (116888, 172589)]