20187119229

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{3347}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 28099201536

約数和(自身を除く): 7912082307

約数列:

[1, 3, 37, 67, 111, 201, 811, 2433, 2479, 3347, 7437, 10041, 30007, 54337, 90021, 123839, 163011, 224249, 371517, 672747, 2010469, 2714417, 6031407, 8143251, 8297213, 24891639, 100433429, 181865939, 301300287, 545597817, 6729039743, 20187119229]

約数ペア:

[(1, 20187119229), (3, 6729039743), (37, 545597817), (67, 301300287), (111, 181865939), (201, 100433429), (811, 24891639), (2433, 8297213), (2479, 8143251), (3347, 6031407), (7437, 2714417), (10041, 2010469), (30007, 672747), (54337, 371517), (90021, 224249), (123839, 163011)]