2020521710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8784877}}^1$

素因数の和:8784907

約数の個数: 16

約数和(自身を含む): 3795067296

約数和(自身を除く): 1774545586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8784877, 17569754, 43924385, 87848770, 202052171, 404104342, 1010260855, 2020521710]

約数ペア:

[(1, 2020521710), (2, 1010260855), (5, 404104342), (10, 202052171), (23, 87848770), (46, 43924385), (115, 17569754), (230, 8784877)]