20593540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93607}}^1$

素因数の和:93627

約数の個数: 24

約数和(自身を含む): 47178432

約数和(自身を除く): 26584892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93607, 187214, 374428, 468035, 936070, 1029677, 1872140, 2059354, 4118708, 5148385, 10296770, 20593540]

約数ペア:

[(1, 20593540), (2, 10296770), (4, 5148385), (5, 4118708), (10, 2059354), (11, 1872140), (20, 1029677), (22, 936070), (44, 468035), (55, 374428), (110, 187214), (220, 93607)]