20346874492

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{923347}}^1$

素因数の和:924145

約数の個数: 24

約数和(自身を含む): 40745500544

約数和(自身を除く): 20398626052

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 5509, 11018, 22036, 923347, 1846694, 3693388, 6463429, 12926858, 25853716, 726674089, 1453348178, 2906696356, 5086718623, 10173437246, 20346874492]

約数ペア:

[(1, 20346874492), (2, 10173437246), (4, 5086718623), (7, 2906696356), (14, 1453348178), (28, 726674089), (787, 25853716), (1574, 12926858), (3148, 6463429), (5509, 3693388), (11018, 1846694), (22036, 923347)]