20162868135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{193939}}^1$

素因数の和:194215

約数の個数: 32

約数和(自身を含む): 33512832000

約数和(自身を除く): 13349963865

約数列:

[1, 3, 5, 15, 29, 87, 145, 239, 435, 717, 1195, 3585, 6931, 20793, 34655, 103965, 193939, 581817, 969695, 2909085, 5624231, 16872693, 28121155, 46351421, 84363465, 139054263, 231757105, 695271315, 1344191209, 4032573627, 6720956045, 20162868135]

約数ペア:

[(1, 20162868135), (3, 6720956045), (5, 4032573627), (15, 1344191209), (29, 695271315), (87, 231757105), (145, 139054263), (239, 84363465), (435, 46351421), (717, 28121155), (1195, 16872693), (3585, 5624231), (6931, 2909085), (20793, 969695), (34655, 581817), (103965, 193939)]