20180857482

素因数分解:

$2^1\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{321341}}^1$

素因数の和:322515

約数の個数: 32

約数和(自身を含む): 44885050560

約数和(自身を除く): 24704193078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1163, 2326, 3489, 6978, 10467, 20934, 31401, 62802, 321341, 642682, 964023, 1928046, 2892069, 5784138, 8676207, 17352414, 373719583, 747439166, 1121158749, 2242317498, 3363476247, 6726952494, 10090428741, 20180857482]

約数ペア:

[(1, 20180857482), (2, 10090428741), (3, 6726952494), (6, 3363476247), (9, 2242317498), (18, 1121158749), (27, 747439166), (54, 373719583), (1163, 17352414), (2326, 8676207), (3489, 5784138), (6978, 2892069), (10467, 1928046), (20934, 964023), (31401, 642682), (62802, 321341)]