20172949598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{45427}}^1$

素因数の和:45836

約数の個数: 32

約数和(自身を含む): 32999262624

約数和(自身を除く): 12826313026

約数列:

[1, 2, 17, 34, 37, 74, 353, 629, 706, 1258, 6001, 12002, 13061, 26122, 45427, 90854, 222037, 444074, 772259, 1544518, 1680799, 3361598, 16035731, 28573583, 32071462, 57147166, 272607427, 545214854, 593322047, 1186644094, 10086474799, 20172949598]

約数ペア:

[(1, 20172949598), (2, 10086474799), (17, 1186644094), (34, 593322047), (37, 545214854), (74, 272607427), (353, 57147166), (629, 32071462), (706, 28573583), (1258, 16035731), (6001, 3361598), (12002, 1680799), (13061, 1544518), (26122, 772259), (45427, 444074), (90854, 222037)]