20008370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42571}}^1$

素因数の和:42625

約数の個数: 16

約数和(自身を含む): 36782208

約数和(自身を除く): 16773838

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42571, 85142, 212855, 425710, 2000837, 4001674, 10004185, 20008370]

約数ペア:

[(1, 20008370), (2, 10004185), (5, 4001674), (10, 2000837), (47, 425710), (94, 212855), (235, 85142), (470, 42571)]