20177263769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587693}}^1$

素因数の和:587864

約数の個数: 16

約数和(自身を含む): 23037604800

約数和(自身を除く): 2860341031

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 587693, 7640009, 11166167, 81689327, 145160171, 1061961251, 1552097213, 20177263769]

約数ペア:

[(1, 20177263769), (13, 1552097213), (19, 1061961251), (139, 145160171), (247, 81689327), (1807, 11166167), (2641, 7640009), (34333, 587693)]