20182521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 28301760

約数和(自身を除く): 8119239

約数列:

[1, 3, 29, 61, 87, 183, 1769, 3803, 5307, 11409, 110287, 231983, 330861, 695949, 6727507, 20182521]

約数ペア:

[(1, 20182521), (3, 6727507), (29, 695949), (61, 330861), (87, 231983), (183, 110287), (1769, 11409), (3803, 5307)]