20932568

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{4007}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 39318480

約数和(自身を除く): 18385912

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 4007, 5224, 8014, 16028, 32056, 2616571, 5233142, 10466284, 20932568]

約数ペア:

[(1, 20932568), (2, 10466284), (4, 5233142), (8, 2616571), (653, 32056), (1306, 16028), (2612, 8014), (4007, 5224)]