20175022833

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2974351}}^1$

素因数の和:2974397

約数の個数: 32

約数和(自身を含む): 34264535040

約数和(自身を除く): 14089512207

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 2974351, 8923053, 20820457, 50563967, 56512669, 62461371, 151691901, 169538007, 353947769, 395588683, 960715373, 1061843307, 1186766049, 2882146119, 6725007611, 20175022833]

約数ペア:

[(1, 20175022833), (3, 6725007611), (7, 2882146119), (17, 1186766049), (19, 1061843307), (21, 960715373), (51, 395588683), (57, 353947769), (119, 169538007), (133, 151691901), (323, 62461371), (357, 56512669), (399, 50563967), (969, 20820457), (2261, 8923053), (6783, 2974351)]