20433426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 44233728

約数和(自身を除く): 23800302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1087, 1446, 2174, 3133, 3261, 6266, 6522, 9399, 14131, 18798, 28262, 42393, 84786, 261967, 523934, 785901, 1571802, 3405571, 6811142, 10216713, 20433426]

約数ペア:

[(1, 20433426), (2, 10216713), (3, 6811142), (6, 3405571), (13, 1571802), (26, 785901), (39, 523934), (78, 261967), (241, 84786), (482, 42393), (723, 28262), (1087, 18798), (1446, 14131), (2174, 9399), (3133, 6522), (3261, 6266)]