20091294

素因数分解:

$2^1\times 3^3\times {\mathrm{372061}}^1$

素因数の和:372072

約数の個数: 16

約数和(自身を含む): 44647440

約数和(自身を除く): 24556146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372061, 744122, 1116183, 2232366, 3348549, 6697098, 10045647, 20091294]

約数ペア:

[(1, 20091294), (2, 10045647), (3, 6697098), (6, 3348549), (9, 2232366), (18, 1116183), (27, 744122), (54, 372061)]