20169899711

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6281501}}^1$

素因数の和:6281546

約数の個数: 12

約数和(自身を含む): 22990297320

約数和(自身を除く): 2820397609

約数列:

[1, 13, 19, 169, 247, 3211, 6281501, 81659513, 119348519, 1061573669, 1551530747, 20169899711]

約数ペア:

[(1, 20169899711), (13, 1551530747), (19, 1061573669), (169, 119348519), (247, 81659513), (3211, 6281501)]