122082020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{13241}}^1$

素因数の和:13711

約数の個数: 24

約数和(自身を含む): 256947768

約数和(自身を除く): 134865748

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 13241, 26482, 52964, 66205, 132410, 264820, 6104101, 12208202, 24416404, 30520505, 61041010, 122082020]

約数ペア:

[(1, 122082020), (2, 61041010), (4, 30520505), (5, 24416404), (10, 12208202), (20, 6104101), (461, 264820), (922, 132410), (1844, 66205), (2305, 52964), (4610, 26482), (9220, 13241)]