20347974124630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1\times {\mathrm{29002657}}^1$

素因数の和:29006808

約数の個数: 32

約数和(自身を含む): 38790243000576

約数和(自身を除く): 18442268875946

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4127, 8254, 20635, 41270, 70159, 140318, 350795, 701590, 29002657, 58005314, 145013285, 290026570, 493045169, 986090338, 2465225845, 4930451690, 119693965439, 239387930878, 598469827195, 1196939654390, 2034797412463, 4069594824926, 10173987062315, 20347974124630]

約数ペア:

[(1, 20347974124630), (2, 10173987062315), (5, 4069594824926), (10, 2034797412463), (17, 1196939654390), (34, 598469827195), (85, 239387930878), (170, 119693965439), (4127, 4930451690), (8254, 2465225845), (20635, 986090338), (41270, 493045169), (70159, 290026570), (140318, 145013285), (350795, 58005314), (701590, 29002657)]