20990124

素因数分解:

$2^2\times 3^3\times {\mathrm{194353}}^1$

素因数の和:194366

約数の個数: 24

約数和(自身を含む): 54419120

約数和(自身を除く): 33428996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194353, 388706, 583059, 777412, 1166118, 1749177, 2332236, 3498354, 5247531, 6996708, 10495062, 20990124]

約数ペア:

[(1, 20990124), (2, 10495062), (3, 6996708), (4, 5247531), (6, 3498354), (9, 2332236), (12, 1749177), (18, 1166118), (27, 777412), (36, 583059), (54, 388706), (108, 194353)]