20188386

素因数分解:

$2^1\times 3^3\times {\mathrm{373859}}^1$

素因数の和:373870

約数の個数: 16

約数和(自身を含む): 44863200

約数和(自身を除く): 24674814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373859, 747718, 1121577, 2243154, 3364731, 6729462, 10094193, 20188386]

約数ペア:

[(1, 20188386), (2, 10094193), (3, 6729462), (6, 3364731), (9, 2243154), (18, 1121577), (27, 747718), (54, 373859)]