20081277232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66056833}}^1$

素因数の和:66056860

約数の個数: 20

約数和(自身を含む): 40955237080

約数和(自身を除く): 20873959848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66056833, 132113666, 264227332, 528454664, 1056909328, 1255079827, 2510159654, 5020319308, 10040638616, 20081277232]

約数ペア:

[(1, 20081277232), (2, 10040638616), (4, 5020319308), (8, 2510159654), (16, 1255079827), (19, 1056909328), (38, 528454664), (76, 264227332), (152, 132113666), (304, 66056833)]