20239814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 36542016

約数和(自身を除く): 16302202

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 953, 1517, 1906, 3034, 6671, 10619, 13342, 21238, 35261, 39073, 70522, 78146, 246827, 273511, 493654, 547022, 1445701, 2891402, 10119907, 20239814]

約数ペア:

[(1, 20239814), (2, 10119907), (7, 2891402), (14, 1445701), (37, 547022), (41, 493654), (74, 273511), (82, 246827), (259, 78146), (287, 70522), (518, 39073), (574, 35261), (953, 21238), (1517, 13342), (1906, 10619), (3034, 6671)]