20084870470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286926721}}^1$

素因数の和:286926735

約数の個数: 16

約数和(自身を含む): 41317447968

約数和(自身を除く): 21232577498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286926721, 573853442, 1434633605, 2008487047, 2869267210, 4016974094, 10042435235, 20084870470]

約数ペア:

[(1, 20084870470), (2, 10042435235), (5, 4016974094), (7, 2869267210), (10, 2008487047), (14, 1434633605), (35, 573853442), (70, 286926721)]