20171762668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{670693}}^1$

素因数の和:670873

約数の個数: 24

約数和(自身を含む): 36131627168

約数和(自身を除く): 15959864500

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 7519, 15038, 30076, 670693, 1341386, 2682772, 48960589, 69081379, 97921178, 138162758, 195842356, 276325516, 5042940667, 10085881334, 20171762668]

約数ペア:

[(1, 20171762668), (2, 10085881334), (4, 5042940667), (73, 276325516), (103, 195842356), (146, 138162758), (206, 97921178), (292, 69081379), (412, 48960589), (7519, 2682772), (15038, 1341386), (30076, 670693)]