20172746329

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{643859}}^1$

素因数の和:643992

約数の個数: 16

約数和(自身を含む): 22715380800

約数和(自身を除く): 2542634471

約数列:

[1, 17, 19, 97, 323, 1649, 1843, 31331, 643859, 10945603, 12233321, 62454323, 207966457, 1061723491, 1186632137, 20172746329]

約数ペア:

[(1, 20172746329), (17, 1186632137), (19, 1061723491), (97, 207966457), (323, 62454323), (1649, 12233321), (1843, 10945603), (31331, 643859)]