20199242665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1786753}}^1$

素因数の和:1786801

約数の個数: 32

約数和(自身を含む): 30875109120

約数和(自身を除く): 10675866455

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 1786753, 8933765, 12507271, 30374801, 33948307, 62536355, 151874005, 169741535, 212623607, 237638149, 577121219, 1063118035, 1188190745, 2885606095, 4039848533, 20199242665]

約数ペア:

[(1, 20199242665), (5, 4039848533), (7, 2885606095), (17, 1188190745), (19, 1063118035), (35, 577121219), (85, 237638149), (95, 212623607), (119, 169741535), (133, 151874005), (323, 62536355), (595, 33948307), (665, 30374801), (1615, 12507271), (2261, 8933765), (11305, 1786753)]