20281062082

素因数分解:

$2^1\times {\mathrm{809}}^1\times {\mathrm{2971}}^1\times {\mathrm{4219}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 30476671200

約数和(自身を除く): 10195609118

約数列:

[1, 2, 809, 1618, 2971, 4219, 5942, 8438, 2403539, 3413171, 4807078, 6826342, 12534649, 25069298, 10140531041, 20281062082]

約数ペア:

[(1, 20281062082), (2, 10140531041), (809, 25069298), (1618, 12534649), (2971, 6826342), (4219, 4807078), (5942, 3413171), (8438, 2403539)]