20367077390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1908817}}^1$

素因数の和:1908932

約数の個数: 32

約数和(自身を含む): 40405859424

約数和(自身を除く): 20038782034

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 1908817, 3817634, 9544085, 19088170, 20996987, 41993974, 104984935, 185155249, 209969870, 370310498, 925776245, 1851552490, 2036707739, 4073415478, 10183538695, 20367077390]

約数ペア:

[(1, 20367077390), (2, 10183538695), (5, 4073415478), (10, 2036707739), (11, 1851552490), (22, 925776245), (55, 370310498), (97, 209969870), (110, 185155249), (194, 104984935), (485, 41993974), (970, 20996987), (1067, 19088170), (2134, 9544085), (5335, 3817634), (10670, 1908817)]