20444984

素因数分解:

$2^3\times 7^1\times {\mathrm{365089}}^1$

素因数の和:365102

約数の個数: 16

約数和(自身を含む): 43810800

約数和(自身を除く): 23365816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365089, 730178, 1460356, 2555623, 2920712, 5111246, 10222492, 20444984]

約数ペア:

[(1, 20444984), (2, 10222492), (4, 5111246), (7, 2920712), (8, 2555623), (14, 1460356), (28, 730178), (56, 365089)]