20410670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 21876946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1931, 2114, 3862, 5285, 9655, 10570, 13517, 19310, 27034, 67585, 135170, 291581, 583162, 1457905, 2041067, 2915810, 4082134, 10205335, 20410670]

約数ペア:

[(1, 20410670), (2, 10205335), (5, 4082134), (7, 2915810), (10, 2041067), (14, 1457905), (35, 583162), (70, 291581), (151, 135170), (302, 67585), (755, 27034), (1057, 19310), (1510, 13517), (1931, 10570), (2114, 9655), (3862, 5285)]