20094286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11319

約数の個数: 16

約数和(自身を含む): 32405760

約数和(自身を除く): 12311474

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11251, 22502, 213769, 427538, 528797, 1057594, 10047143, 20094286]

約数ペア:

[(1, 20094286), (2, 10047143), (19, 1057594), (38, 528797), (47, 427538), (94, 213769), (893, 22502), (1786, 11251)]