20347725098

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1\times {\mathrm{142529}}^1$

素因数の和:144313

約数の個数: 16

約数和(自身を含む): 31284194760

約数和(自身を除く): 10936469662

約数列:

[1, 2, 41, 82, 1741, 3482, 71381, 142529, 142762, 285058, 5843689, 11687378, 248142989, 496285978, 10173862549, 20347725098]

約数ペア:

[(1, 20347725098), (2, 10173862549), (41, 496285978), (82, 248142989), (1741, 11687378), (3482, 5843689), (71381, 285058), (142529, 142762)]