20074313

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 3674167

約数列:

[1, 7, 37, 179, 259, 433, 1253, 3031, 6623, 16021, 46361, 77507, 112147, 542549, 2867759, 20074313]

約数ペア:

[(1, 20074313), (7, 2867759), (37, 542549), (179, 112147), (259, 77507), (433, 46361), (1253, 16021), (3031, 6623)]