20862708

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32803}}^1$

素因数の和:32863

約数の個数: 24

約数和(自身を含む): 49599648

約数和(自身を除く): 28736940

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32803, 65606, 98409, 131212, 196818, 393636, 1738559, 3477118, 5215677, 6954236, 10431354, 20862708]

約数ペア:

[(1, 20862708), (2, 10431354), (3, 6954236), (4, 5215677), (6, 3477118), (12, 1738559), (53, 393636), (106, 196818), (159, 131212), (212, 98409), (318, 65606), (636, 32803)]