20936220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348937}}^1$

素因数の和:348949

約数の個数: 24

約数和(自身を含む): 58621584

約数和(自身を除く): 37685364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348937, 697874, 1046811, 1395748, 1744685, 2093622, 3489370, 4187244, 5234055, 6978740, 10468110, 20936220]

約数ペア:

[(1, 20936220), (2, 10468110), (3, 6978740), (4, 5234055), (5, 4187244), (6, 3489370), (10, 2093622), (12, 1744685), (15, 1395748), (20, 1046811), (30, 697874), (60, 348937)]