20349611973

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{1399}}^1\times {\mathrm{10847}}^1$

素因数の和:12401

約数の個数: 24

約数和(自身を含む): 29615040000

約数和(自身を除く): 9265428027

約数列:

[1, 3, 9, 149, 447, 1341, 1399, 4197, 10847, 12591, 32541, 97623, 208451, 625353, 1616203, 1876059, 4848609, 14545827, 15174953, 45524859, 136574577, 2261067997, 6783203991, 20349611973]

約数ペア:

[(1, 20349611973), (3, 6783203991), (9, 2261067997), (149, 136574577), (447, 45524859), (1341, 15174953), (1399, 14545827), (4197, 4848609), (10847, 1876059), (12591, 1616203), (32541, 625353), (97623, 208451)]