20199402063

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{12853}}^1\times {\mathrm{4259}}^1$

素因数の和:17159

約数の個数: 24

約数和(自身を含む): 29897889840

約数和(自身を除く): 9698487777

約数列:

[1, 3, 9, 41, 123, 369, 4259, 12777, 12853, 38331, 38559, 115677, 174619, 523857, 526973, 1571571, 1580919, 4742757, 54740927, 164222781, 492668343, 2244378007, 6733134021, 20199402063]

約数ペア:

[(1, 20199402063), (3, 6733134021), (9, 2244378007), (41, 492668343), (123, 164222781), (369, 54740927), (4259, 4742757), (12777, 1580919), (12853, 1571571), (38331, 526973), (38559, 523857), (115677, 174619)]