132123020

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{12211}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 277993968

約数和(自身を除く): 145870948

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 12211, 24422, 48844, 61055, 122110, 244220, 6606151, 13212302, 26424604, 33030755, 66061510, 132123020]

約数ペア:

[(1, 132123020), (2, 66061510), (4, 33030755), (5, 26424604), (10, 13212302), (20, 6606151), (541, 244220), (1082, 122110), (2164, 61055), (2705, 48844), (5410, 24422), (10820, 12211)]