20021916

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31481}}^1$

素因数の和:31541

約数の個数: 24

約数和(自身を含む): 47600784

約数和(自身を除く): 27578868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31481, 62962, 94443, 125924, 188886, 377772, 1668493, 3336986, 5005479, 6673972, 10010958, 20021916]

約数ペア:

[(1, 20021916), (2, 10010958), (3, 6673972), (4, 5005479), (6, 3336986), (12, 1668493), (53, 377772), (106, 188886), (159, 125924), (212, 94443), (318, 62962), (636, 31481)]