220516042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{4937}}^1$

素因数の和:5933

約数の個数: 16

約数和(自身を含む): 345580992

約数和(自身を除く): 125064950

約数列:

[1, 2, 23, 46, 971, 1942, 4937, 9874, 22333, 44666, 113551, 227102, 4793827, 9587654, 110258021, 220516042]

約数ペア:

[(1, 220516042), (2, 110258021), (23, 9587654), (46, 4793827), (971, 227102), (1942, 113551), (4937, 44666), (9874, 22333)]