20322936

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 55294200

約数和(自身を除く): 34971264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1019, 1108, 1662, 2038, 2216, 2493, 3057, 3324, 4076, 4986, 6114, 6648, 8152, 9171, 9972, 12228, 18342, 19944, 24456, 36684, 73368, 282263, 564526, 846789, 1129052, 1693578, 2258104, 2540367, 3387156, 5080734, 6774312, 10161468, 20322936]

約数ペア:

[(1, 20322936), (2, 10161468), (3, 6774312), (4, 5080734), (6, 3387156), (8, 2540367), (9, 2258104), (12, 1693578), (18, 1129052), (24, 846789), (36, 564526), (72, 282263), (277, 73368), (554, 36684), (831, 24456), (1019, 19944), (1108, 18342), (1662, 12228), (2038, 9972), (2216, 9171), (2493, 8152), (3057, 6648), (3324, 6114), (4076, 4986)]