63692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{454943}}^1$

素因数の和:454959

約数の個数: 24

約数和(自身を含む): 152861184

約数和(自身を除く): 89169164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 454943, 909886, 1819772, 2274715, 3184601, 4549430, 6369202, 9098860, 12738404, 15923005, 31846010, 63692020]

約数ペア:

[(1, 63692020), (2, 31846010), (4, 15923005), (5, 12738404), (7, 9098860), (10, 6369202), (14, 4549430), (20, 3184601), (28, 2274715), (35, 1819772), (70, 909886), (140, 454943)]