20163397310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{656147}}^1$

素因数の和:656600

約数の個数: 32

約数和(自身を含む): 41573537280

約数和(自身を除く): 21410139970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 15365, 30730, 656147, 1312294, 3280735, 4593029, 6561470, 9186058, 22965145, 45930290, 288048533, 576097066, 1440242665, 2016339731, 2880485330, 4032679462, 10081698655, 20163397310]

約数ペア:

[(1, 20163397310), (2, 10081698655), (5, 4032679462), (7, 2880485330), (10, 2016339731), (14, 1440242665), (35, 576097066), (70, 288048533), (439, 45930290), (878, 22965145), (2195, 9186058), (3073, 6561470), (4390, 4593029), (6146, 3280735), (15365, 1312294), (30730, 656147)]