2020392956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 3773383488

約数和(自身を除く): 1752990532

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 173, 244, 346, 692, 1403, 2081, 2806, 3979, 4162, 5612, 7958, 8324, 10553, 15916, 21106, 42212, 47863, 95726, 126941, 191452, 242719, 253882, 360013, 485438, 507764, 720026, 970876, 1440052, 2919643, 5839286, 8280299, 11678572, 16560598, 21960793, 33121196, 43921586, 87843172, 505098239, 1010196478, 2020392956]

約数ペア:

[(1, 2020392956), (2, 1010196478), (4, 505098239), (23, 87843172), (46, 43921586), (61, 33121196), (92, 21960793), (122, 16560598), (173, 11678572), (244, 8280299), (346, 5839286), (692, 2919643), (1403, 1440052), (2081, 970876), (2806, 720026), (3979, 507764), (4162, 485438), (5612, 360013), (7958, 253882), (8324, 242719), (10553, 191452), (15916, 126941), (21106, 95726), (42212, 47863)]