20476140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{341269}}^1$

素因数の和:341281

約数の個数: 24

約数和(自身を含む): 57333360

約数和(自身を除く): 36857220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 341269, 682538, 1023807, 1365076, 1706345, 2047614, 3412690, 4095228, 5119035, 6825380, 10238070, 20476140]

約数ペア:

[(1, 20476140), (2, 10238070), (3, 6825380), (4, 5119035), (5, 4095228), (6, 3412690), (10, 2047614), (12, 1706345), (15, 1365076), (20, 1023807), (30, 682538), (60, 341269)]