20790271428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91185401}}^1$

素因数の和:91185427

約数の個数: 24

約数和(自身を含む): 51063825120

約数和(自身を除く): 30273553692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91185401, 182370802, 273556203, 364741604, 547112406, 1094224812, 1732522619, 3465045238, 5197567857, 6930090476, 10395135714, 20790271428]

約数ペア:

[(1, 20790271428), (2, 10395135714), (3, 6930090476), (4, 5197567857), (6, 3465045238), (12, 1732522619), (19, 1094224812), (38, 547112406), (57, 364741604), (76, 273556203), (114, 182370802), (228, 91185401)]