20163915849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5134687}}^1$

素因数の和:5134725

約数の個数: 32

約数和(自身を含む): 35490963456

約数和(自身を除く): 15327047607

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 5134687, 15404061, 35942809, 56481557, 87289679, 107828427, 169444671, 261869037, 395370899, 611027753, 960186469, 1186112697, 1833083259, 2880559407, 6721305283, 20163915849]

約数ペア:

[(1, 20163915849), (3, 6721305283), (7, 2880559407), (11, 1833083259), (17, 1186112697), (21, 960186469), (33, 611027753), (51, 395370899), (77, 261869037), (119, 169444671), (187, 107828427), (231, 87289679), (357, 56481557), (561, 35942809), (1309, 15404061), (3927, 5134687)]